140722680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 344499720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 719, 840, 932, 1165, 1398, 1438, 1631, 1864, 2157, 2330, 2796, 2876, 3262, 3495, 3595, 4314, 4660, 4893, 5033, 5592, 5752, 6524, 6990, 7190, 8155, 8628, 9320, 9786, 10066, 10785, 13048, 13980, 14380, 15099, 16310, 17256, 19572, 20132, 21570, 24465, 25165, 27960, 28760, 30198, 32620, 39144, 40264, 43140, 48930, 50330, 60396, 65240, 75495, 86280, 97860, 100660, 120792, 150990, 167527, 195720, 201320, 301980, 335054, 502581, 603960, 670108, 837635, 1005162, 1172689, 1340216, 1675270, 2010324, 2345378, 2512905, 3350540, 3518067, 4020648, 4690756, 5025810, 5863445, 6701080, 7036134, 9381512, 10051620, 11726890, 14072268, 17590335, 20103240, 23453780, 28144536, 35180670, 46907560, 70361340, 140722680]

約数ペア:

[(1, 140722680), (2, 70361340), (3, 46907560), (4, 35180670), (5, 28144536), (6, 23453780), (7, 20103240), (8, 17590335), (10, 14072268), (12, 11726890), (14, 10051620), (15, 9381512), (20, 7036134), (21, 6701080), (24, 5863445), (28, 5025810), (30, 4690756), (35, 4020648), (40, 3518067), (42, 3350540), (56, 2512905), (60, 2345378), (70, 2010324), (84, 1675270), (105, 1340216), (120, 1172689), (140, 1005162), (168, 837635), (210, 670108), (233, 603960), (280, 502581), (420, 335054), (466, 301980), (699, 201320), (719, 195720), (840, 167527), (932, 150990), (1165, 120792), (1398, 100660), (1438, 97860), (1631, 86280), (1864, 75495), (2157, 65240), (2330, 60396), (2796, 50330), (2876, 48930), (3262, 43140), (3495, 40264), (3595, 39144), (4314, 32620), (4660, 30198), (4893, 28760), (5033, 27960), (5592, 25165), (5752, 24465), (6524, 21570), (6990, 20132), (7190, 19572), (8155, 17256), (8628, 16310), (9320, 15099), (9786, 14380), (10066, 13980), (10785, 13048)]