21788252640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3853}}^1$

素因数の和:3912

約数の個数: 768

約数和(自身を含む): 100694845440

約数和(自身を除く): 78906592800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 108, 110, 112, 119, 120, 126, 132, 135, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 189, 198, 204, 210, 216, 220, 224, 231, 238, 240, 252, 255, 264, 270, 272, 280, 288, 297, 306, 308, 315, 330, 336, 340, 352, 357, 360, 374, 378, 385, 396, 408, 420, 432, 440, 459, 462, 476, 480, 495, 504, 510, 528, 540, 544, 560, 561, 594, 595, 612, 616, 630, 660, 672, 680, 693, 714, 720, 748, 756, 765, 770, 792, 816, 840, 864, 880, 918, 924, 935, 945, 952, 990, 1008, 1020, 1056, 1071, 1080, 1120, 1122, 1155, 1188, 1190, 1224, 1232, 1260, 1309, 1320, 1360, 1386, 1428, 1440, 1485, 1496, 1512, 1530, 1540, 1584, 1632, 1680, 1683, 1760, 1785, 1836, 1848, 1870, 1890, 1904, 1980, 2016, 2040, 2079, 2142, 2160, 2244, 2295, 2310, 2376, 2380, 2448, 2464, 2520, 2618, 2640, 2720, 2772, 2805, 2856, 2970, 2992, 3024, 3060, 3080, 3168, 3213, 3360, 3366, 3465, 3570, 3672, 3696, 3740, 3780, 3808, 3853, 3927, 3960, 4080, 4158, 4284, 4320, 4488, 4590, 4620, 4752, 4760, 4896, 5040, 5049, 5236, 5280, 5355, 5544, 5610, 5712, 5940, 5984, 6048, 6120, 6160, 6426, 6545, 6732, 6930, 7140, 7344, 7392, 7480, 7560, 7706, 7854, 7920, 8160, 8316, 8415, 8568, 8976, 9180, 9240, 9504, 9520, 10080, 10098, 10395, 10472, 10710, 11088, 11220, 11424, 11559, 11781, 11880, 12240, 12320, 12852, 13090, 13464, 13860, 14280, 14688, 14960, 15120, 15412, 15708, 15840, 16065, 16632, 16830, 17136, 17952, 18360, 18480, 19040, 19265, 19635, 20196, 20790, 20944, 21420, 22176, 22440, 23118, 23562, 23760, 24480, 25245, 25704, 26180, 26928, 26971, 27720, 28560, 29920, 30240, 30824, 31416, 32130, 33264, 33660, 34272, 34677, 35343, 36720, 36960, 38530, 39270, 40392, 41580, 41888, 42383, 42840, 44880, 46236, 47124, 47520, 50490, 51408, 52360, 53856, 53942, 55440, 57120, 57795, 58905, 61648, 62832, 64260, 65501, 66528, 67320, 69354, 70686, 73440, 77060, 78540, 80784, 80913, 83160, 84766, 85680, 89760, 92472, 94248, 100980, 102816, 104031, 104720, 107884, 110880, 115590, 117810, 123296, 125664, 127149, 128520, 131002, 134640, 134855, 138708, 141372, 154120, 157080, 161568, 161826, 166320, 169532, 171360, 173385, 176715, 184944, 188496, 196503, 201960, 208062, 209440, 211915, 215768, 231180, 235620, 242739, 254298, 257040, 262004, 269280, 269710, 277416, 282744, 296681, 308240, 314160, 323652, 327505, 332640, 339064, 346770, 353430, 369888, 376992, 381447, 393006, 403920, 404565, 416124, 423830, 431536, 458507, 462360, 471240, 485478, 508596, 514080, 520155, 524008, 539420, 554832, 565488, 589509, 593362, 616480, 628320, 635745, 647304, 655010, 678128, 693540, 706860, 720511, 728217, 762894, 786012, 807840, 809130, 832248, 847660, 863072, 890043, 917014, 924720, 942480, 970956, 982515, 1017192, 1040310, 1048016, 1078840, 1109664, 1130976, 1144341, 1179018, 1186724, 1213695, 1271490, 1294608, 1310020, 1356256, 1375521, 1387080, 1413720, 1441022, 1456434, 1483405, 1525788, 1572024, 1618260, 1664496, 1695320, 1768527, 1780086, 1834028, 1849440, 1884960, 1907235, 1941912, 1965030, 2034384, 2080620, 2096032, 2157680, 2161533, 2288682, 2292535, 2358036, 2373448, 2427390, 2542980, 2589216, 2620040, 2670129, 2751042, 2774160, 2827440, 2882044, 2912868, 2947545, 2966810, 3051576, 3144048, 3236520, 3328992, 3390640, 3537054, 3560172, 3602555, 3641085, 3668056, 3814470, 3883824, 3930060, 4068768, 4126563, 4161240, 4315360, 4323066, 4450215, 4577364, 4585070, 4716072, 4746896, 4854780, 5043577, 5085960, 5240080, 5340258, 5502084, 5548320, 5654880, 5721705, 5764088, 5825736, 5895090, 5933620, 6103152, 6288096, 6473040, 6484599, 6781280, 6877605, 7074108, 7120344, 7205110, 7282170, 7336112, 7628940, 7767648, 7860120, 8010387, 8253126, 8322480, 8646132, 8842635, 8900430, 9154728, 9170140, 9432144, 9493792, 9709560, 10087154, 10171920, 10480160, 10680516, 10807665, 11004168, 11443410, 11528176, 11651472, 11790180, 11867240, 12206304, 12379689, 12946080, 12969198, 13350645, 13755210, 14148216, 14240688, 14410220, 14564340, 14672224, 15130731, 15257880, 15720240, 16020774, 16506252, 16644960, 17292264, 17685270, 17800860, 18309456, 18340280, 18864288, 19419120, 19453797, 20174308, 20343840, 20632815, 21361032, 21615330, 22008336, 22886820, 23056352, 23302944, 23580360, 23734480, 24759378, 25217885, 25938396, 26701290, 27510420, 28296432, 28481376, 28820440, 29128680, 30261462, 30515760, 31440480, 32041548, 32422995, 33012504, 34584528, 35370540, 35601720, 36618912, 36680560, 38838240, 38907594, 40051935, 40348616, 41265630, 42722064, 43230660, 44016672, 45392193, 45773640, 47160720, 47468960, 49518756, 50435770, 51876792, 53402580, 55020840, 56592864, 57640880, 58257360, 60522924, 61031520, 61898445, 64083096, 64845990, 66025008, 69169056, 70741080, 71203440, 73361120, 75653655, 77815188, 80103870, 80697232, 82531260, 85444128, 86461320, 90784386, 91547280, 94321440, 97268985, 99037512, 100871540, 103753584, 106805160, 110041680, 115281760, 116514720, 121045848, 123796890, 128166192, 129691980, 132050016, 136176579, 141482160, 142406880, 151307310, 155630376, 160207740, 161394464, 165062520, 172922640, 181568772, 183094560, 194537970, 198075024, 201743080, 207507168, 213610320, 220083360, 226960965, 242091696, 247593780, 256332384, 259383960, 272353158, 282964320, 302614620, 311260752, 320415480, 330125040, 345845280, 363137544, 389075940, 396150048, 403486160, 427220640, 453921930, 484183392, 495187560, 518767920, 544706316, 605229240, 622521504, 640830960, 660250080, 680882895, 726275088, 778151880, 806972320, 907843860, 990375120, 1037535840, 1089412632, 1210458480, 1281661920, 1361765790, 1452550176, 1556303760, 1815687720, 1980750240, 2178825264, 2420916960, 2723531580, 3112607520, 3631375440, 4357650528, 5447063160, 7262750880, 10894126320, 21788252640]

約数ペア:

[(1, 21788252640), (2, 10894126320), (3, 7262750880), (4, 5447063160), (5, 4357650528), (6, 3631375440), (7, 3112607520), (8, 2723531580), (9, 2420916960), (10, 2178825264), (11, 1980750240), (12, 1815687720), (14, 1556303760), (15, 1452550176), (16, 1361765790), (17, 1281661920), (18, 1210458480), (20, 1089412632), (21, 1037535840), (22, 990375120), (24, 907843860), (27, 806972320), (28, 778151880), (30, 726275088), (32, 680882895), (33, 660250080), (34, 640830960), (35, 622521504), (36, 605229240), (40, 544706316), (42, 518767920), (44, 495187560), (45, 484183392), (48, 453921930), (51, 427220640), (54, 403486160), (55, 396150048), (56, 389075940), (60, 363137544), (63, 345845280), (66, 330125040), (68, 320415480), (70, 311260752), (72, 302614620), (77, 282964320), (80, 272353158), (84, 259383960), (85, 256332384), (88, 247593780), (90, 242091696), (96, 226960965), (99, 220083360), (102, 213610320), (105, 207507168), (108, 201743080), (110, 198075024), (112, 194537970), (119, 183094560), (120, 181568772), (126, 172922640), (132, 165062520), (135, 161394464), (136, 160207740), (140, 155630376), (144, 151307310), (153, 142406880), (154, 141482160), (160, 136176579), (165, 132050016), (168, 129691980), (170, 128166192), (176, 123796890), (180, 121045848), (187, 116514720), (189, 115281760), (198, 110041680), (204, 106805160), (210, 103753584), (216, 100871540), (220, 99037512), (224, 97268985), (231, 94321440), (238, 91547280), (240, 90784386), (252, 86461320), (255, 85444128), (264, 82531260), (270, 80697232), (272, 80103870), (280, 77815188), (288, 75653655), (297, 73361120), (306, 71203440), (308, 70741080), (315, 69169056), (330, 66025008), (336, 64845990), (340, 64083096), (352, 61898445), (357, 61031520), (360, 60522924), (374, 58257360), (378, 57640880), (385, 56592864), (396, 55020840), (408, 53402580), (420, 51876792), (432, 50435770), (440, 49518756), (459, 47468960), (462, 47160720), (476, 45773640), (480, 45392193), (495, 44016672), (504, 43230660), (510, 42722064), (528, 41265630), (540, 40348616), (544, 40051935), (560, 38907594), (561, 38838240), (594, 36680560), (595, 36618912), (612, 35601720), (616, 35370540), (630, 34584528), (660, 33012504), (672, 32422995), (680, 32041548), (693, 31440480), (714, 30515760), (720, 30261462), (748, 29128680), (756, 28820440), (765, 28481376), (770, 28296432), (792, 27510420), (816, 26701290), (840, 25938396), (864, 25217885), (880, 24759378), (918, 23734480), (924, 23580360), (935, 23302944), (945, 23056352), (952, 22886820), (990, 22008336), (1008, 21615330), (1020, 21361032), (1056, 20632815), (1071, 20343840), (1080, 20174308), (1120, 19453797), (1122, 19419120), (1155, 18864288), (1188, 18340280), (1190, 18309456), (1224, 17800860), (1232, 17685270), (1260, 17292264), (1309, 16644960), (1320, 16506252), (1360, 16020774), (1386, 15720240), (1428, 15257880), (1440, 15130731), (1485, 14672224), (1496, 14564340), (1512, 14410220), (1530, 14240688), (1540, 14148216), (1584, 13755210), (1632, 13350645), (1680, 12969198), (1683, 12946080), (1760, 12379689), (1785, 12206304), (1836, 11867240), (1848, 11790180), (1870, 11651472), (1890, 11528176), (1904, 11443410), (1980, 11004168), (2016, 10807665), (2040, 10680516), (2079, 10480160), (2142, 10171920), (2160, 10087154), (2244, 9709560), (2295, 9493792), (2310, 9432144), (2376, 9170140), (2380, 9154728), (2448, 8900430), (2464, 8842635), (2520, 8646132), (2618, 8322480), (2640, 8253126), (2720, 8010387), (2772, 7860120), (2805, 7767648), (2856, 7628940), (2970, 7336112), (2992, 7282170), (3024, 7205110), (3060, 7120344), (3080, 7074108), (3168, 6877605), (3213, 6781280), (3360, 6484599), (3366, 6473040), (3465, 6288096), (3570, 6103152), (3672, 5933620), (3696, 5895090), (3740, 5825736), (3780, 5764088), (3808, 5721705), (3853, 5654880), (3927, 5548320), (3960, 5502084), (4080, 5340258), (4158, 5240080), (4284, 5085960), (4320, 5043577), (4488, 4854780), (4590, 4746896), (4620, 4716072), (4752, 4585070), (4760, 4577364), (4896, 4450215), (5040, 4323066), (5049, 4315360), (5236, 4161240), (5280, 4126563), (5355, 4068768), (5544, 3930060), (5610, 3883824), (5712, 3814470), (5940, 3668056), (5984, 3641085), (6048, 3602555), (6120, 3560172), (6160, 3537054), (6426, 3390640), (6545, 3328992), (6732, 3236520), (6930, 3144048), (7140, 3051576), (7344, 2966810), (7392, 2947545), (7480, 2912868), (7560, 2882044), (7706, 2827440), (7854, 2774160), (7920, 2751042), (8160, 2670129), (8316, 2620040), (8415, 2589216), (8568, 2542980), (8976, 2427390), (9180, 2373448), (9240, 2358036), (9504, 2292535), (9520, 2288682), (10080, 2161533), (10098, 2157680), (10395, 2096032), (10472, 2080620), (10710, 2034384), (11088, 1965030), (11220, 1941912), (11424, 1907235), (11559, 1884960), (11781, 1849440), (11880, 1834028), (12240, 1780086), (12320, 1768527), (12852, 1695320), (13090, 1664496), (13464, 1618260), (13860, 1572024), (14280, 1525788), (14688, 1483405), (14960, 1456434), (15120, 1441022), (15412, 1413720), (15708, 1387080), (15840, 1375521), (16065, 1356256), (16632, 1310020), (16830, 1294608), (17136, 1271490), (17952, 1213695), (18360, 1186724), (18480, 1179018), (19040, 1144341), (19265, 1130976), (19635, 1109664), (20196, 1078840), (20790, 1048016), (20944, 1040310), (21420, 1017192), (22176, 982515), (22440, 970956), (23118, 942480), (23562, 924720), (23760, 917014), (24480, 890043), (25245, 863072), (25704, 847660), (26180, 832248), (26928, 809130), (26971, 807840), (27720, 786012), (28560, 762894), (29920, 728217), (30240, 720511), (30824, 706860), (31416, 693540), (32130, 678128), (33264, 655010), (33660, 647304), (34272, 635745), (34677, 628320), (35343, 616480), (36720, 593362), (36960, 589509), (38530, 565488), (39270, 554832), (40392, 539420), (41580, 524008), (41888, 520155), (42383, 514080), (42840, 508596), (44880, 485478), (46236, 471240), (47124, 462360), (47520, 458507), (50490, 431536), (51408, 423830), (52360, 416124), (53856, 404565), (53942, 403920), (55440, 393006), (57120, 381447), (57795, 376992), (58905, 369888), (61648, 353430), (62832, 346770), (64260, 339064), (65501, 332640), (66528, 327505), (67320, 323652), (69354, 314160), (70686, 308240), (73440, 296681), (77060, 282744), (78540, 277416), (80784, 269710), (80913, 269280), (83160, 262004), (84766, 257040), (85680, 254298), (89760, 242739), (92472, 235620), (94248, 231180), (100980, 215768), (102816, 211915), (104031, 209440), (104720, 208062), (107884, 201960), (110880, 196503), (115590, 188496), (117810, 184944), (123296, 176715), (125664, 173385), (127149, 171360), (128520, 169532), (131002, 166320), (134640, 161826), (134855, 161568), (138708, 157080), (141372, 154120)]