1641897120060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{216991}}^1$

素因数の和:217464

約数の個数: 144

約数和(自身を含む): 5034825449472

約数和(自身を除く): 3392928329412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 331, 381, 508, 635, 662, 762, 993, 1143, 1270, 1324, 1524, 1655, 1905, 1986, 2286, 2540, 2979, 3310, 3810, 3972, 4572, 4965, 5715, 5958, 6620, 7620, 9930, 11430, 11916, 14895, 19860, 22860, 29790, 42037, 59580, 84074, 126111, 168148, 210185, 216991, 252222, 378333, 420370, 433982, 504444, 630555, 650973, 756666, 840740, 867964, 1084955, 1261110, 1301946, 1513332, 1891665, 1952919, 2169910, 2522220, 2603892, 3254865, 3783330, 3905838, 4339820, 6509730, 7566660, 7811676, 9764595, 13019460, 19529190, 27557857, 39058380, 55115714, 71824021, 82673571, 110231428, 137789285, 143648042, 165347142, 215472063, 248020713, 275578570, 287296084, 330694284, 359120105, 413367855, 430944126, 496041426, 551157140, 646416189, 718240210, 826735710, 861888252, 992082852, 1077360315, 1240103565, 1292832378, 1436480420, 1653471420, 2154720630, 2480207130, 2585664756, 3232080945, 4309441260, 4960414260, 6464161890, 9121650667, 12928323780, 18243301334, 27364952001, 36486602668, 45608253335, 54729904002, 82094856003, 91216506670, 109459808004, 136824760005, 164189712006, 182433013340, 273649520010, 328379424012, 410474280015, 547299040020, 820948560030, 1641897120060]

約数ペア:

[(1, 1641897120060), (2, 820948560030), (3, 547299040020), (4, 410474280015), (5, 328379424012), (6, 273649520010), (9, 182433013340), (10, 164189712006), (12, 136824760005), (15, 109459808004), (18, 91216506670), (20, 82094856003), (30, 54729904002), (36, 45608253335), (45, 36486602668), (60, 27364952001), (90, 18243301334), (127, 12928323780), (180, 9121650667), (254, 6464161890), (331, 4960414260), (381, 4309441260), (508, 3232080945), (635, 2585664756), (662, 2480207130), (762, 2154720630), (993, 1653471420), (1143, 1436480420), (1270, 1292832378), (1324, 1240103565), (1524, 1077360315), (1655, 992082852), (1905, 861888252), (1986, 826735710), (2286, 718240210), (2540, 646416189), (2979, 551157140), (3310, 496041426), (3810, 430944126), (3972, 413367855), (4572, 359120105), (4965, 330694284), (5715, 287296084), (5958, 275578570), (6620, 248020713), (7620, 215472063), (9930, 165347142), (11430, 143648042), (11916, 137789285), (14895, 110231428), (19860, 82673571), (22860, 71824021), (29790, 55115714), (42037, 39058380), (59580, 27557857), (84074, 19529190), (126111, 13019460), (168148, 9764595), (210185, 7811676), (216991, 7566660), (252222, 6509730), (378333, 4339820), (420370, 3905838), (433982, 3783330), (504444, 3254865), (630555, 2603892), (650973, 2522220), (756666, 2169910), (840740, 1952919), (867964, 1891665), (1084955, 1513332), (1261110, 1301946)]