31275475920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 960

約数和(自身を含む): 128254291200

約数和(自身を除く): 96978815280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 31, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 61, 62, 65, 72, 76, 78, 80, 90, 93, 95, 104, 108, 114, 117, 120, 122, 124, 130, 135, 144, 152, 155, 156, 171, 180, 183, 186, 190, 195, 208, 216, 228, 234, 240, 244, 247, 248, 260, 270, 279, 285, 304, 305, 310, 312, 342, 351, 360, 366, 372, 380, 390, 403, 432, 456, 465, 468, 488, 494, 496, 513, 520, 540, 549, 558, 570, 585, 589, 610, 620, 624, 684, 702, 720, 732, 741, 744, 760, 780, 793, 806, 837, 855, 912, 915, 930, 936, 961, 976, 988, 1026, 1040, 1080, 1098, 1116, 1140, 1159, 1170, 1178, 1209, 1220, 1235, 1240, 1368, 1395, 1404, 1464, 1482, 1488, 1520, 1560, 1586, 1612, 1647, 1674, 1710, 1755, 1767, 1830, 1860, 1872, 1891, 1922, 1976, 2015, 2052, 2160, 2196, 2223, 2232, 2280, 2318, 2340, 2356, 2379, 2418, 2440, 2470, 2480, 2565, 2736, 2745, 2790, 2808, 2883, 2928, 2945, 2964, 3120, 3172, 3224, 3294, 3348, 3420, 3477, 3510, 3534, 3627, 3660, 3705, 3720, 3782, 3844, 3952, 3965, 4030, 4104, 4185, 4392, 4446, 4464, 4560, 4636, 4680, 4712, 4758, 4805, 4836, 4880, 4940, 5130, 5301, 5490, 5580, 5616, 5673, 5766, 5795, 5890, 5928, 6045, 6344, 6448, 6588, 6669, 6696, 6840, 6954, 7020, 7068, 7137, 7254, 7320, 7410, 7440, 7564, 7657, 7688, 7930, 8060, 8208, 8235, 8370, 8649, 8784, 8835, 8892, 9272, 9360, 9424, 9455, 9516, 9610, 9672, 9880, 10260, 10431, 10602, 10881, 10980, 11115, 11160, 11346, 11532, 11590, 11780, 11856, 11895, 12090, 12493, 12688, 13176, 13338, 13392, 13680, 13908, 14040, 14136, 14274, 14415, 14508, 14640, 14820, 15067, 15128, 15314, 15376, 15860, 15903, 16120, 16470, 16740, 17019, 17298, 17385, 17670, 17784, 18135, 18259, 18544, 18910, 19032, 19220, 19344, 19760, 20520, 20862, 21204, 21411, 21762, 21960, 22230, 22320, 22692, 22971, 23064, 23180, 23560, 23790, 24180, 24583, 24986, 25947, 26352, 26505, 26676, 27816, 28080, 28272, 28365, 28548, 28830, 29016, 29640, 30134, 30256, 30628, 31293, 31720, 31806, 32240, 32940, 33345, 33480, 34038, 34596, 34770, 35340, 35568, 35685, 35929, 36270, 36518, 37479, 37820, 38064, 38285, 38440, 41040, 41724, 42408, 42822, 43245, 43524, 43920, 44460, 45201, 45384, 45942, 46128, 46360, 47120, 47580, 48360, 49166, 49972, 51057, 51894, 52155, 53010, 53352, 54405, 54777, 55632, 56730, 57096, 57660, 58032, 58621, 59280, 60268, 61256, 62465, 62586, 63440, 63612, 65880, 66690, 66960, 68076, 68913, 69192, 69540, 70680, 71370, 71858, 72540, 73036, 73749, 74958, 75335, 75640, 76570, 76880, 79515, 83448, 84816, 85095, 85644, 86490, 87048, 88920, 90402, 90768, 91295, 91884, 92720, 95160, 96720, 98332, 99944, 102114, 103788, 104310, 106020, 106704, 107055, 107787, 108810, 109554, 112437, 113460, 114192, 114855, 115320, 117242, 120536, 122512, 122915, 124930, 125172, 127224, 129735, 131760, 133380, 135603, 136152, 137826, 138384, 139080, 141360, 142740, 143716, 145080, 146072, 147498, 149916, 150670, 151280, 153140, 156465, 159030, 164331, 166896, 170190, 171288, 172980, 174096, 175863, 177840, 179645, 180804, 182590, 183768, 187395, 190320, 196664, 199888, 204228, 206739, 207576, 208620, 212040, 214110, 215574, 217620, 219108, 221247, 224874, 226005, 226920, 229710, 230640, 234484, 237367, 241072, 245830, 249860, 250344, 254448, 255285, 259470, 266760, 271206, 272304, 273885, 275652, 278160, 285480, 287432, 290160, 292144, 293105, 294996, 299832, 301340, 306280, 312930, 318060, 323361, 328662, 337311, 340380, 342576, 344565, 345960, 351726, 359290, 361608, 365180, 367536, 368745, 374790, 393328, 406809, 408456, 413478, 415152, 417240, 424080, 428220, 431148, 435240, 438216, 442494, 449748, 452010, 453840, 459420, 467077, 468968, 474734, 491660, 492993, 499720, 500688, 510570, 518940, 527589, 533520, 538935, 542412, 547770, 551304, 562185, 570960, 574864, 586210, 589992, 599664, 602680, 612560, 625860, 636120, 646722, 657324, 663741, 674622, 678015, 680760, 689130, 691920, 703452, 712101, 718580, 723216, 730360, 737490, 749580, 762073, 813618, 816912, 821655, 826956, 834480, 856440, 862296, 870480, 876432, 879315, 884988, 899496, 904020, 918840, 934154, 937936, 949468, 970083, 983320, 985986, 999440, 1021140, 1033695, 1037880, 1055178, 1077870, 1084824, 1095540, 1102608, 1106235, 1113799, 1124370, 1172420, 1179984, 1186835, 1205360, 1251720, 1272240, 1293444, 1314648, 1327482, 1349244, 1356030, 1361520, 1378260, 1401231, 1406904, 1424202, 1437160, 1460720, 1474980, 1499160, 1524146, 1582767, 1616805, 1627236, 1643310, 1653912, 1686555, 1712880, 1724592, 1758630, 1769976, 1798992, 1808040, 1837680, 1868308, 1898936, 1940166, 1966640, 1971972, 2034045, 2042280, 2067390, 2075760, 2110356, 2136303, 2155740, 2169648, 2191080, 2212470, 2227598, 2248740, 2286219, 2335385, 2344840, 2373670, 2464965, 2503440, 2586888, 2629296, 2637945, 2654964, 2698488, 2712060, 2756520, 2802462, 2813808, 2848404, 2874320, 2949960, 2998320, 3048292, 3165534, 3233610, 3254472, 3286620, 3307824, 3318705, 3341397, 3373110, 3517260, 3539952, 3560505, 3616080, 3736616, 3797872, 3810365, 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22862190, 25222158, 25324272, 25635636, 25868880, 26549640, 26731176, 26984880, 27434628, 28024620, 28484040, 28958774, 30072573, 30482920, 31655340, 32044545, 32544720, 33413970, 33629544, 34180848, 34293285, 36579504, 37366160, 38803320, 39439440, 40096764, 41151942, 42036930, 42207120, 42726060, 43438161, 44551960, 45724380, 50120955, 50444316, 51271272, 53099280, 53462352, 54869256, 56049240, 56968080, 57917548, 60145146, 60965840, 63055395, 63310680, 64089090, 66827940, 67259088, 68586570, 72396935, 77606640, 80193528, 82303884, 84073860, 85452120, 86876322, 89103920, 91448760, 100241910, 100888632, 102542544, 102879855, 109738512, 112098480, 115835096, 120290292, 126110790, 126621360, 128178180, 130314483, 133655880, 137173140, 144793870, 150362865, 160387056, 164607768, 168147720, 170904240, 173752644, 182897520, 200483820, 201777264, 205759710, 217190805, 231670192, 240580584, 252221580, 256356360, 260628966, 267311760, 274346280, 289587740, 300725730, 329215536, 336295440, 347505288, 390943449, 400967640, 411519420, 434381610, 481161168, 504443160, 512712720, 521257932, 548692560, 579175480, 601451460, 651572415, 695010576, 781886898, 801935280, 823038840, 868763220, 1008886320, 1042515864, 1158350960, 1202902920, 1303144830, 1563773796, 1646077680, 1737526440, 1954717245, 2085031728, 2405805840, 2606289660, 3127547592, 3475052880, 3909434490, 5212579320, 6255095184, 7818868980, 10425158640, 15637737960, 31275475920]

約数ペア:

[(1, 31275475920), (2, 15637737960), (3, 10425158640), (4, 7818868980), (5, 6255095184), (6, 5212579320), (8, 3909434490), (9, 3475052880), (10, 3127547592), (12, 2606289660), (13, 2405805840), (15, 2085031728), (16, 1954717245), (18, 1737526440), (19, 1646077680), (20, 1563773796), (24, 1303144830), (26, 1202902920), (27, 1158350960), (30, 1042515864), (31, 1008886320), (36, 868763220), (38, 823038840), (39, 801935280), (40, 781886898), (45, 695010576), (48, 651572415), (52, 601451460), (54, 579175480), (57, 548692560), (60, 521257932), (61, 512712720), (62, 504443160), (65, 481161168), (72, 434381610), (76, 411519420), (78, 400967640), (80, 390943449), (90, 347505288), (93, 336295440), (95, 329215536), (104, 300725730), (108, 289587740), (114, 274346280), (117, 267311760), (120, 260628966), (122, 256356360), (124, 252221580), (130, 240580584), (135, 231670192), (144, 217190805), (152, 205759710), (155, 201777264), (156, 200483820), (171, 182897520), (180, 173752644), (183, 170904240), (186, 168147720), (190, 164607768), (195, 160387056), (208, 150362865), (216, 144793870), (228, 137173140), (234, 133655880), (240, 130314483), (244, 128178180), (247, 126621360), (248, 126110790), (260, 120290292), (270, 115835096), (279, 112098480), (285, 109738512), (304, 102879855), (305, 102542544), (310, 100888632), (312, 100241910), (342, 91448760), (351, 89103920), (360, 86876322), (366, 85452120), (372, 84073860), (380, 82303884), (390, 80193528), (403, 77606640), (432, 72396935), (456, 68586570), (465, 67259088), (468, 66827940), (488, 64089090), (494, 63310680), (496, 63055395), (513, 60965840), (520, 60145146), (540, 57917548), (549, 56968080), (558, 56049240), (570, 54869256), (585, 53462352), (589, 53099280), (610, 51271272), (620, 50444316), (624, 50120955), (684, 45724380), (702, 44551960), (720, 43438161), (732, 42726060), (741, 42207120), (744, 42036930), (760, 41151942), (780, 40096764), (793, 39439440), (806, 38803320), (837, 37366160), (855, 36579504), (912, 34293285), (915, 34180848), (930, 33629544), (936, 33413970), (961, 32544720), (976, 32044545), (988, 31655340), (1026, 30482920), (1040, 30072573), (1080, 28958774), (1098, 28484040), (1116, 28024620), (1140, 27434628), (1159, 26984880), (1170, 26731176), (1178, 26549640), (1209, 25868880), (1220, 25635636), (1235, 25324272), (1240, 25222158), (1368, 22862190), (1395, 22419696), (1404, 22275980), (1464, 21363030), (1482, 21103560), (1488, 21018465), (1520, 20575971), (1560, 20048382), (1586, 19719720), (1612, 19401660), (1647, 18989360), (1674, 18683080), (1710, 18289752), (1755, 17820784), (1767, 17699760), (1830, 17090424), (1860, 16814772), (1872, 16706985), (1891, 16539120), (1922, 16272360), (1976, 15827670), (2015, 15521328), (2052, 15241460), (2160, 14479387), (2196, 14242020), (2223, 14069040), (2232, 14012310), (2280, 13717314), (2318, 13492440), (2340, 13365588), (2356, 13274820), (2379, 13146480), (2418, 12934440), (2440, 12817818), (2470, 12662136), (2480, 12611079), (2565, 12193168), (2736, 11431095), (2745, 11393616), (2790, 11209848), (2808, 11137990), (2883, 10848240), (2928, 10681515), (2945, 10619856), (2964, 10551780), (3120, 10024191), (3172, 9859860), (3224, 9700830), (3294, 9494680), (3348, 9341540), (3420, 9144876), (3477, 8994960), (3510, 8910392), (3534, 8849880), (3627, 8622960), (3660, 8545212), (3705, 8441424), (3720, 8407386), (3782, 8269560), (3844, 8136180), (3952, 7913835), (3965, 7887888), (4030, 7760664), (4104, 7620730), (4185, 7473232), (4392, 7121010), (4446, 7034520), (4464, 7006155), (4560, 6858657), (4636, 6746220), (4680, 6682794), (4712, 6637410), (4758, 6573240), (4805, 6508944), (4836, 6467220), (4880, 6408909), (4940, 6331068), (5130, 6096584), (5301, 5899920), (5490, 5696808), (5580, 5604924), (5616, 5568995), (5673, 5513040), (5766, 5424120), (5795, 5396976), (5890, 5309928), (5928, 5275890), (6045, 5173776), (6344, 4929930), (6448, 4850415), (6588, 4747340), (6669, 4689680), (6696, 4670770), (6840, 4572438), (6954, 4497480), (7020, 4455196), (7068, 4424940), (7137, 4382160), (7254, 4311480), (7320, 4272606), (7410, 4220712), (7440, 4203693), (7564, 4134780), (7657, 4084560), (7688, 4068090), (7930, 3943944), (8060, 3880332), (8208, 3810365), (8235, 3797872), (8370, 3736616), (8649, 3616080), (8784, 3560505), (8835, 3539952), (8892, 3517260), (9272, 3373110), (9360, 3341397), (9424, 3318705), (9455, 3307824), (9516, 3286620), (9610, 3254472), (9672, 3233610), (9880, 3165534), (10260, 3048292), (10431, 2998320), (10602, 2949960), (10881, 2874320), (10980, 2848404), (11115, 2813808), (11160, 2802462), (11346, 2756520), (11532, 2712060), (11590, 2698488), (11780, 2654964), (11856, 2637945), (11895, 2629296), (12090, 2586888), (12493, 2503440), (12688, 2464965), (13176, 2373670), (13338, 2344840), (13392, 2335385), (13680, 2286219), (13908, 2248740), (14040, 2227598), (14136, 2212470), (14274, 2191080), (14415, 2169648), (14508, 2155740), (14640, 2136303), (14820, 2110356), (15067, 2075760), (15128, 2067390), (15314, 2042280), (15376, 2034045), (15860, 1971972), (15903, 1966640), (16120, 1940166), (16470, 1898936), (16740, 1868308), (17019, 1837680), (17298, 1808040), (17385, 1798992), (17670, 1769976), (17784, 1758630), (18135, 1724592), (18259, 1712880), (18544, 1686555), (18910, 1653912), (19032, 1643310), (19220, 1627236), (19344, 1616805), (19760, 1582767), (20520, 1524146), (20862, 1499160), (21204, 1474980), (21411, 1460720), (21762, 1437160), (21960, 1424202), (22230, 1406904), (22320, 1401231), (22692, 1378260), (22971, 1361520), (23064, 1356030), (23180, 1349244), (23560, 1327482), (23790, 1314648), (24180, 1293444), (24583, 1272240), (24986, 1251720), (25947, 1205360), (26352, 1186835), (26505, 1179984), (26676, 1172420), (27816, 1124370), (28080, 1113799), (28272, 1106235), (28365, 1102608), (28548, 1095540), (28830, 1084824), (29016, 1077870), (29640, 1055178), (30134, 1037880), (30256, 1033695), (30628, 1021140), (31293, 999440), (31720, 985986), (31806, 983320), (32240, 970083), (32940, 949468), (33345, 937936), (33480, 934154), (34038, 918840), (34596, 904020), (34770, 899496), (35340, 884988), (35568, 879315), (35685, 876432), (35929, 870480), (36270, 862296), (36518, 856440), (37479, 834480), (37820, 826956), (38064, 821655), (38285, 816912), (38440, 813618), (41040, 762073), (41724, 749580), (42408, 737490), (42822, 730360), (43245, 723216), (43524, 718580), (43920, 712101), (44460, 703452), (45201, 691920), (45384, 689130), (45942, 680760), (46128, 678015), (46360, 674622), (47120, 663741), (47580, 657324), (48360, 646722), (49166, 636120), (49972, 625860), (51057, 612560), (51894, 602680), (52155, 599664), (53010, 589992), (53352, 586210), (54405, 574864), (54777, 570960), (55632, 562185), (56730, 551304), (57096, 547770), (57660, 542412), (58032, 538935), (58621, 533520), (59280, 527589), (60268, 518940), (61256, 510570), (62465, 500688), (62586, 499720), (63440, 492993), (63612, 491660), (65880, 474734), (66690, 468968), (66960, 467077), (68076, 459420), (68913, 453840), (69192, 452010), (69540, 449748), (70680, 442494), (71370, 438216), (71858, 435240), (72540, 431148), (73036, 428220), (73749, 424080), (74958, 417240), (75335, 415152), (75640, 413478), (76570, 408456), (76880, 406809), (79515, 393328), (83448, 374790), (84816, 368745), (85095, 367536), (85644, 365180), (86490, 361608), (87048, 359290), (88920, 351726), (90402, 345960), (90768, 344565), (91295, 342576), (91884, 340380), (92720, 337311), (95160, 328662), (96720, 323361), (98332, 318060), (99944, 312930), (102114, 306280), (103788, 301340), (104310, 299832), (106020, 294996), (106704, 293105), (107055, 292144), (107787, 290160), (108810, 287432), (109554, 285480), (112437, 278160), (113460, 275652), (114192, 273885), (114855, 272304), (115320, 271206), (117242, 266760), (120536, 259470), (122512, 255285), (122915, 254448), (124930, 250344), (125172, 249860), (127224, 245830), (129735, 241072), (131760, 237367), (133380, 234484), (135603, 230640), (136152, 229710), (137826, 226920), (138384, 226005), (139080, 224874), (141360, 221247), (142740, 219108), (143716, 217620), (145080, 215574), (146072, 214110), (147498, 212040), (149916, 208620), (150670, 207576), (151280, 206739), (153140, 204228), (156465, 199888), (159030, 196664), (164331, 190320), (166896, 187395), (170190, 183768), (171288, 182590), (172980, 180804), (174096, 179645), (175863, 177840)]