451630920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 1542240000

約数和(自身を除く): 1090609080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 67, 78, 87, 104, 116, 120, 130, 134, 145, 149, 156, 174, 195, 201, 232, 260, 268, 290, 298, 312, 335, 348, 377, 390, 402, 435, 447, 520, 536, 580, 596, 670, 696, 745, 754, 780, 804, 870, 871, 894, 1005, 1131, 1160, 1192, 1340, 1490, 1508, 1560, 1608, 1740, 1742, 1788, 1885, 1937, 1943, 2010, 2235, 2262, 2613, 2680, 2980, 3016, 3480, 3484, 3576, 3770, 3874, 3886, 4020, 4321, 4355, 4470, 4524, 5226, 5655, 5811, 5829, 5960, 6968, 7540, 7748, 7772, 8040, 8642, 8710, 8940, 9048, 9685, 9715, 9983, 10452, 11310, 11622, 11658, 12963, 13065, 15080, 15496, 15544, 17284, 17420, 17880, 19370, 19430, 19966, 20904, 21605, 22620, 23244, 23316, 25259, 25926, 26130, 29055, 29145, 29949, 34568, 34840, 38740, 38860, 39932, 43210, 45240, 46488, 46632, 49915, 50518, 51852, 52260, 56173, 58110, 58290, 59898, 64815, 75777, 77480, 77720, 79864, 86420, 99830, 101036, 103704, 104520, 112346, 116220, 116580, 119796, 126295, 129630, 129779, 149745, 151554, 168519, 172840, 199660, 202072, 224692, 232440, 233160, 239592, 252590, 259260, 259558, 280865, 289507, 299490, 303108, 337038, 378885, 389337, 399320, 449384, 505180, 518520, 519116, 561730, 579014, 598980, 606216, 648895, 674076, 757770, 778674, 842595, 868521, 1010360, 1038232, 1123460, 1158028, 1197960, 1297790, 1348152, 1447535, 1515540, 1557348, 1685190, 1737042, 1946685, 2246920, 2316056, 2595580, 2895070, 3031080, 3114696, 3370380, 3474084, 3763591, 3893370, 4342605, 5191160, 5790140, 6740760, 6948168, 7527182, 7786740, 8685210, 11290773, 11580280, 15054364, 15573480, 17370420, 18817955, 22581546, 30108728, 34740840, 37635910, 45163092, 56453865, 75271820, 90326184, 112907730, 150543640, 225815460, 451630920]

約数ペア:

[(1, 451630920), (2, 225815460), (3, 150543640), (4, 112907730), (5, 90326184), (6, 75271820), (8, 56453865), (10, 45163092), (12, 37635910), (13, 34740840), (15, 30108728), (20, 22581546), (24, 18817955), (26, 17370420), (29, 15573480), (30, 15054364), (39, 11580280), (40, 11290773), (52, 8685210), (58, 7786740), (60, 7527182), (65, 6948168), (67, 6740760), (78, 5790140), (87, 5191160), (104, 4342605), (116, 3893370), (120, 3763591), (130, 3474084), (134, 3370380), (145, 3114696), (149, 3031080), (156, 2895070), (174, 2595580), (195, 2316056), (201, 2246920), (232, 1946685), (260, 1737042), (268, 1685190), (290, 1557348), (298, 1515540), (312, 1447535), (335, 1348152), (348, 1297790), (377, 1197960), (390, 1158028), (402, 1123460), (435, 1038232), (447, 1010360), (520, 868521), (536, 842595), (580, 778674), (596, 757770), (670, 674076), (696, 648895), (745, 606216), (754, 598980), (780, 579014), (804, 561730), (870, 519116), (871, 518520), (894, 505180), (1005, 449384), (1131, 399320), (1160, 389337), (1192, 378885), (1340, 337038), (1490, 303108), (1508, 299490), (1560, 289507), (1608, 280865), (1740, 259558), (1742, 259260), (1788, 252590), (1885, 239592), (1937, 233160), (1943, 232440), (2010, 224692), (2235, 202072), (2262, 199660), (2613, 172840), (2680, 168519), (2980, 151554), (3016, 149745), (3480, 129779), (3484, 129630), (3576, 126295), (3770, 119796), (3874, 116580), (3886, 116220), (4020, 112346), (4321, 104520), (4355, 103704), (4470, 101036), (4524, 99830), (5226, 86420), (5655, 79864), (5811, 77720), (5829, 77480), (5960, 75777), (6968, 64815), (7540, 59898), (7748, 58290), (7772, 58110), (8040, 56173), (8642, 52260), (8710, 51852), (8940, 50518), (9048, 49915), (9685, 46632), (9715, 46488), (9983, 45240), (10452, 43210), (11310, 39932), (11622, 38860), (11658, 38740), (12963, 34840), (13065, 34568), (15080, 29949), (15496, 29145), (15544, 29055), (17284, 26130), (17420, 25926), (17880, 25259), (19370, 23316), (19430, 23244), (19966, 22620), (20904, 21605)]