31201999920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 960

約数和(自身を含む): 138343645440

約数和(自身を除く): 107141645520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 109, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 208, 210, 218, 221, 234, 238, 240, 252, 255, 257, 260, 272, 273, 280, 306, 312, 315, 327, 336, 340, 357, 360, 364, 390, 408, 420, 436, 442, 455, 468, 476, 504, 510, 514, 520, 545, 546, 560, 585, 595, 612, 624, 630, 654, 663, 680, 714, 720, 728, 763, 765, 771, 780, 816, 819, 840, 872, 884, 910, 936, 952, 981, 1008, 1020, 1028, 1040, 1071, 1090, 1092, 1105, 1170, 1190, 1224, 1260, 1285, 1308, 1326, 1360, 1365, 1417, 1428, 1456, 1526, 1530, 1542, 1547, 1560, 1635, 1638, 1680, 1744, 1768, 1785, 1799, 1820, 1853, 1872, 1904, 1962, 1989, 2040, 2056, 2142, 2180, 2184, 2210, 2289, 2313, 2340, 2380, 2448, 2520, 2570, 2616, 2652, 2730, 2834, 2856, 3052, 3060, 3084, 3094, 3120, 3270, 3276, 3315, 3341, 3536, 3570, 3598, 3640, 3706, 3815, 3855, 3924, 3978, 4080, 4095, 4112, 4251, 4284, 4360, 4368, 4369, 4420, 4578, 4626, 4641, 4680, 4760, 4905, 5040, 5140, 5232, 5304, 5355, 5397, 5460, 5559, 5668, 5712, 6104, 6120, 6168, 6188, 6540, 6552, 6630, 6682, 6867, 7085, 7140, 7196, 7280, 7412, 7630, 7710, 7735, 7848, 7956, 8190, 8502, 8568, 8720, 8738, 8840, 8995, 9156, 9252, 9265, 9282, 9360, 9520, 9810, 9919, 9945, 10023, 10280, 10608, 10710, 10794, 10920, 11118, 11336, 11445, 11565, 12208, 12240, 12336, 12376, 12753, 12971, 13080, 13104, 13107, 13260, 13364, 13734, 13923, 14170, 14280, 14392, 14824, 15260, 15420, 15470, 15696, 15912, 16191, 16380, 16677, 16705, 17004, 17136, 17476, 17680, 17990, 18312, 18504, 18530, 18564, 19620, 19838, 19890, 20046, 20560, 21255, 21420, 21588, 21840, 21845, 22236, 22672, 22890, 23130, 23205, 23387, 24089, 24752, 25506, 25942, 26160, 26214, 26520, 26728, 26985, 27468, 27795, 27846, 28013, 28340, 28560, 28784, 29648, 29757, 30069, 30520, 30583, 30840, 30940, 31824, 32382, 32760, 33354, 33410, 34008, 34335, 34952, 35980, 36624, 37008, 37060, 37128, 38913, 39240, 39321, 39676, 39780, 40092, 42510, 42840, 43176, 43690, 44472, 45780, 46260, 46410, 46774, 48178, 49595, 50115, 51012, 51884, 52428, 53040, 53456, 53970, 54936, 55590, 55692, 56026, 56680, 56797, 59514, 60138, 61040, 61166, 61680, 61880, 63765, 64764, 64855, 65520, 65535, 66708, 66820, 68016, 68670, 69615, 69904, 70161, 71960, 72267, 74120, 74256, 77826, 78480, 78642, 79352, 79560, 80184, 80955, 83385, 84039, 85020, 85680, 86352, 87380, 88944, 89271, 91560, 91749, 92520, 92820, 93548, 96356, 99190, 100230, 102024, 103768, 104856, 107940, 109872, 111180, 111384, 112052, 113360, 113594, 116739, 116935, 119028, 120276, 120445, 122332, 123760, 127530, 129528, 129710, 131070, 133416, 133640, 137340, 139230, 140065, 140322, 143920, 144534, 148240, 148785, 150345, 152915, 155652, 157284, 158704, 159120, 160368, 161910, 166770, 168078, 168623, 170040, 170391, 174760, 178542, 183120, 183498, 185040, 185640, 187096, 192712, 194565, 196091, 196605, 198380, 200460, 204048, 207536, 209712, 210483, 215880, 216801, 222360, 222768, 224104, 227188, 233478, 233870, 238056, 240552, 240890, 244664, 252117, 255060, 259056, 259420, 262140, 266832, 267280, 274680, 275247, 278460, 280130, 280644, 283985, 289068, 297570, 300690, 305830, 311304, 314568, 323820, 333540, 336156, 337246, 340080, 340782, 349520, 350805, 357084, 361335, 364169, 366996, 371280, 374192, 385424, 389130, 392182, 393210, 396760, 397579, 400920, 420195, 420966, 431760, 433602, 444720, 446355, 448208, 454376, 458745, 466956, 467740, 476112, 476221, 481104, 481780, 489328, 504234, 505869, 510120, 511173, 518840, 524280, 549360, 550494, 556920, 560260, 561288, 567970, 578136, 583695, 588273, 595140, 601380, 611660, 622608, 629136, 647640, 667080, 672312, 674492, 681564, 701610, 714168, 722670, 728338, 733992, 778260, 784364, 786420, 793520, 795158, 801840, 840390, 841932, 843115, 851955, 867204, 892710, 908752, 917490, 933912, 935480, 952442, 963560, 980455, 1008468, 1011738, 1020240, 1022346, 1037680, 1048560, 1052415, 1084005, 1092507, 1100988, 1113840, 1120520, 1122576, 1135940, 1156272, 1167390, 1176546, 1190280, 1192737, 1202760, 1223320, 1260585, 1295280, 1334160, 1344624, 1348984, 1363128, 1376235, 1403220, 1428336, 1428663, 1445340, 1456676, 1467984, 1517607, 1556520, 1568728, 1572840, 1590316, 1680780, 1683864, 1686230, 1703910, 1734408, 1764819, 1785420, 1820845, 1834980, 1867824, 1870960, 1904884, 1927120, 1960910, 1987895, 2016936, 2023476, 2044692, 2104830, 2168010, 2185014, 2201976, 2241040, 2271880, 2334780, 2353092, 2380560, 2381105, 2385474, 2405520, 2446640, 2521170, 2529345, 2549183, 2555865, 2697968, 2726256, 2752470, 2806440, 2857326, 2890680, 2913352, 2941365, 3035214, 3113040, 3137456, 3145680, 3180632, 3277521, 3333547, 3361560, 3367728, 3372460, 3407820, 3468816, 3529638, 3570840, 3578211, 3641690, 3669960, 3809768, 3921820, 3975790, 4033872, 4046952, 4089384, 4209660, 4285989, 4336020, 4370028, 4403952, 4543760, 4669560, 4706184, 4762210, 4770948, 5042340, 5058690, 5098366, 5111730, 5462535, 5504940, 5612880, 5714652, 5781360, 5826704, 5882730, 5963685, 6070428, 6190873, 6361264, 6555042, 6667094, 6723120, 6744920, 6815640, 7059276, 7141680, 7143315, 7156422, 7283380, 7339920, 7588035, 7619536, 7647549, 7843640, 7951580, 8093904, 8178768, 8419320, 8571978, 8672040, 8740056, 8824095, 9339120, 9412368, 9524420, 9541896, 10000641, 10084680, 10117380, 10196732, 10223460, 10925070, 11009880, 11429304, 11765460, 11927370, 12140856, 12381746, 12745915, 13110084, 13334188, 13489840, 13631280, 14118552, 14286630, 14312844, 14566760, 15176070, 15295098, 15687280, 15903160, 16387605, 16667735, 16838640, 17143956, 17344080, 17480112, 17648190, 17891055, 18572619, 19048840, 19083792, 20001282, 20169360, 20234760, 20393464, 20446920, 21429945, 21850140, 22019760, 22858608, 22942647, 23530920, 23854740, 24281712, 24763492, 25491830, 26220168, 26668376, 28237104, 28573260, 28625688, 29133520, 30001923, 30352140, 30590196, 30954365, 31806320, 32775210, 33335470, 34287912, 35296380, 35782110, 37145238, 38097680, 38237745, 40002564, 40469520, 40786928, 40893840, 42859890, 43336111, 43700280, 45885294, 47061840, 47709480, 49526984, 50003205, 50983660, 52440336, 53336752, 55717857, 57146520, 57251376, 60003846, 60704280, 61180392, 61908730, 65550420, 66670940, 68575824, 70592760, 71564220, 74290476, 76475490, 80005128, 85719780, 86672222, 87400560, 91770588, 92863095, 95418960, 99053968, 100006410, 101967320, 111435714, 114293040, 114713235, 120007692, 121408560, 122360784, 123817460, 130008333, 131100840, 133341880, 141185520, 143128440, 148580952, 150009615, 152950980, 160010256, 171439560, 173344444, 183541176, 185726190, 200012820, 203934640, 216680555, 222871428, 229426470, 240015384, 247634920, 260016666, 262201680, 266683760, 278589285, 286256880, 297161904, 300019230, 305901960, 342879120, 346688888, 367082352, 371452380, 390024999, 400025640, 433361110, 445742856, 458852940, 480030768, 495269840, 520033332, 557178570, 600038460, 611803920, 650041665, 693377776, 742904760, 780049998, 800051280, 866722220, 891485712, 917705880, 1040066664, 1114357140, 1200076920, 1300083330, 1485809520, 1560099996, 1733444440, 1835411760, 1950124995, 2080133328, 2228714280, 2400153840, 2600166660, 3120199992, 3466888880, 3900249990, 4457428560, 5200333320, 6240399984, 7800499980, 10400666640, 15600999960, 31201999920]

約数ペア:

[(1, 31201999920), (2, 15600999960), (3, 10400666640), (4, 7800499980), (5, 6240399984), (6, 5200333320), (7, 4457428560), (8, 3900249990), (9, 3466888880), (10, 3120199992), (12, 2600166660), (13, 2400153840), (14, 2228714280), (15, 2080133328), (16, 1950124995), (17, 1835411760), (18, 1733444440), (20, 1560099996), (21, 1485809520), (24, 1300083330), (26, 1200076920), (28, 1114357140), (30, 1040066664), (34, 917705880), (35, 891485712), (36, 866722220), (39, 800051280), (40, 780049998), (42, 742904760), (45, 693377776), (48, 650041665), (51, 611803920), (52, 600038460), (56, 557178570), (60, 520033332), (63, 495269840), (65, 480030768), (68, 458852940), (70, 445742856), (72, 433361110), (78, 400025640), (80, 390024999), (84, 371452380), (85, 367082352), (90, 346688888), (91, 342879120), (102, 305901960), (104, 300019230), (105, 297161904), (109, 286256880), (112, 278589285), (117, 266683760), (119, 262201680), (120, 260016666), (126, 247634920), (130, 240015384), (136, 229426470), (140, 222871428), (144, 216680555), (153, 203934640), (156, 200012820), (168, 185726190), (170, 183541176), (180, 173344444), (182, 171439560), (195, 160010256), (204, 152950980), (208, 150009615), (210, 148580952), (218, 143128440), (221, 141185520), (234, 133341880), (238, 131100840), (240, 130008333), (252, 123817460), (255, 122360784), (257, 121408560), (260, 120007692), (272, 114713235), (273, 114293040), (280, 111435714), (306, 101967320), (312, 100006410), (315, 99053968), (327, 95418960), (336, 92863095), (340, 91770588), (357, 87400560), (360, 86672222), (364, 85719780), (390, 80005128), (408, 76475490), (420, 74290476), (436, 71564220), (442, 70592760), (455, 68575824), (468, 66670940), (476, 65550420), (504, 61908730), (510, 61180392), (514, 60704280), (520, 60003846), (545, 57251376), (546, 57146520), (560, 55717857), (585, 53336752), (595, 52440336), (612, 50983660), (624, 50003205), (630, 49526984), (654, 47709480), (663, 47061840), (680, 45885294), (714, 43700280), (720, 43336111), (728, 42859890), (763, 40893840), (765, 40786928), (771, 40469520), (780, 40002564), (816, 38237745), (819, 38097680), (840, 37145238), (872, 35782110), (884, 35296380), (910, 34287912), (936, 33335470), (952, 32775210), (981, 31806320), (1008, 30954365), (1020, 30590196), (1028, 30352140), (1040, 30001923), (1071, 29133520), (1090, 28625688), (1092, 28573260), (1105, 28237104), (1170, 26668376), (1190, 26220168), (1224, 25491830), (1260, 24763492), (1285, 24281712), (1308, 23854740), (1326, 23530920), (1360, 22942647), (1365, 22858608), (1417, 22019760), (1428, 21850140), (1456, 21429945), (1526, 20446920), (1530, 20393464), (1542, 20234760), (1547, 20169360), (1560, 20001282), (1635, 19083792), (1638, 19048840), (1680, 18572619), (1744, 17891055), (1768, 17648190), (1785, 17480112), (1799, 17344080), (1820, 17143956), (1853, 16838640), (1872, 16667735), (1904, 16387605), (1962, 15903160), (1989, 15687280), (2040, 15295098), (2056, 15176070), (2142, 14566760), (2180, 14312844), (2184, 14286630), (2210, 14118552), (2289, 13631280), (2313, 13489840), (2340, 13334188), (2380, 13110084), (2448, 12745915), (2520, 12381746), (2570, 12140856), (2616, 11927370), (2652, 11765460), (2730, 11429304), (2834, 11009880), (2856, 10925070), (3052, 10223460), (3060, 10196732), (3084, 10117380), (3094, 10084680), (3120, 10000641), (3270, 9541896), (3276, 9524420), (3315, 9412368), (3341, 9339120), (3536, 8824095), (3570, 8740056), (3598, 8672040), (3640, 8571978), (3706, 8419320), (3815, 8178768), (3855, 8093904), (3924, 7951580), (3978, 7843640), (4080, 7647549), (4095, 7619536), (4112, 7588035), (4251, 7339920), (4284, 7283380), (4360, 7156422), (4368, 7143315), (4369, 7141680), (4420, 7059276), (4578, 6815640), (4626, 6744920), (4641, 6723120), (4680, 6667094), (4760, 6555042), (4905, 6361264), (5040, 6190873), (5140, 6070428), (5232, 5963685), (5304, 5882730), (5355, 5826704), (5397, 5781360), (5460, 5714652), (5559, 5612880), (5668, 5504940), (5712, 5462535), (6104, 5111730), (6120, 5098366), (6168, 5058690), (6188, 5042340), (6540, 4770948), (6552, 4762210), (6630, 4706184), (6682, 4669560), (6867, 4543760), (7085, 4403952), (7140, 4370028), (7196, 4336020), (7280, 4285989), (7412, 4209660), (7630, 4089384), (7710, 4046952), (7735, 4033872), (7848, 3975790), (7956, 3921820), (8190, 3809768), (8502, 3669960), (8568, 3641690), (8720, 3578211), (8738, 3570840), (8840, 3529638), (8995, 3468816), (9156, 3407820), (9252, 3372460), (9265, 3367728), (9282, 3361560), (9360, 3333547), (9520, 3277521), (9810, 3180632), (9919, 3145680), (9945, 3137456), (10023, 3113040), (10280, 3035214), (10608, 2941365), (10710, 2913352), (10794, 2890680), (10920, 2857326), (11118, 2806440), (11336, 2752470), (11445, 2726256), (11565, 2697968), (12208, 2555865), (12240, 2549183), (12336, 2529345), (12376, 2521170), (12753, 2446640), (12971, 2405520), (13080, 2385474), (13104, 2381105), (13107, 2380560), (13260, 2353092), (13364, 2334780), (13734, 2271880), (13923, 2241040), (14170, 2201976), (14280, 2185014), (14392, 2168010), (14824, 2104830), (15260, 2044692), (15420, 2023476), (15470, 2016936), (15696, 1987895), (15912, 1960910), (16191, 1927120), (16380, 1904884), (16677, 1870960), (16705, 1867824), (17004, 1834980), (17136, 1820845), (17476, 1785420), (17680, 1764819), (17990, 1734408), (18312, 1703910), (18504, 1686230), (18530, 1683864), (18564, 1680780), (19620, 1590316), (19838, 1572840), (19890, 1568728), (20046, 1556520), (20560, 1517607), (21255, 1467984), (21420, 1456676), (21588, 1445340), (21840, 1428663), (21845, 1428336), (22236, 1403220), (22672, 1376235), (22890, 1363128), (23130, 1348984), (23205, 1344624), (23387, 1334160), (24089, 1295280), (24752, 1260585), (25506, 1223320), (25942, 1202760), (26160, 1192737), (26214, 1190280), (26520, 1176546), (26728, 1167390), (26985, 1156272), (27468, 1135940), (27795, 1122576), (27846, 1120520), (28013, 1113840), (28340, 1100988), (28560, 1092507), (28784, 1084005), (29648, 1052415), (29757, 1048560), (30069, 1037680), (30520, 1022346), (30583, 1020240), (30840, 1011738), (30940, 1008468), (31824, 980455), (32382, 963560), (32760, 952442), (33354, 935480), (33410, 933912), (34008, 917490), (34335, 908752), (34952, 892710), (35980, 867204), (36624, 851955), (37008, 843115), (37060, 841932), (37128, 840390), (38913, 801840), (39240, 795158), (39321, 793520), (39676, 786420), (39780, 784364), (40092, 778260), (42510, 733992), (42840, 728338), (43176, 722670), (43690, 714168), (44472, 701610), (45780, 681564), (46260, 674492), (46410, 672312), (46774, 667080), (48178, 647640), (49595, 629136), (50115, 622608), (51012, 611660), (51884, 601380), (52428, 595140), (53040, 588273), (53456, 583695), (53970, 578136), (54936, 567970), (55590, 561288), (55692, 560260), (56026, 556920), (56680, 550494), (56797, 549360), (59514, 524280), (60138, 518840), (61040, 511173), (61166, 510120), (61680, 505869), (61880, 504234), (63765, 489328), (64764, 481780), (64855, 481104), (65520, 476221), (65535, 476112), (66708, 467740), (66820, 466956), (68016, 458745), (68670, 454376), (69615, 448208), (69904, 446355), (70161, 444720), (71960, 433602), (72267, 431760), (74120, 420966), (74256, 420195), (77826, 400920), (78480, 397579), (78642, 396760), (79352, 393210), (79560, 392182), (80184, 389130), (80955, 385424), (83385, 374192), (84039, 371280), (85020, 366996), (85680, 364169), (86352, 361335), (87380, 357084), (88944, 350805), (89271, 349520), (91560, 340782), (91749, 340080), (92520, 337246), (92820, 336156), (93548, 333540), (96356, 323820), (99190, 314568), (100230, 311304), (102024, 305830), (103768, 300690), (104856, 297570), (107940, 289068), (109872, 283985), (111180, 280644), (111384, 280130), (112052, 278460), (113360, 275247), (113594, 274680), (116739, 267280), (116935, 266832), (119028, 262140), (120276, 259420), (120445, 259056), (122332, 255060), (123760, 252117), (127530, 244664), (129528, 240890), (129710, 240552), (131070, 238056), (133416, 233870), (133640, 233478), (137340, 227188), (139230, 224104), (140065, 222768), (140322, 222360), (143920, 216801), (144534, 215880), (148240, 210483), (148785, 209712), (150345, 207536), (152915, 204048), (155652, 200460), (157284, 198380), (158704, 196605), (159120, 196091), (160368, 194565), (161910, 192712), (166770, 187096), (168078, 185640), (168623, 185040), (170040, 183498), (170391, 183120), (174760, 178542)]