139878480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 499968000

約数和(自身を除く): 360089520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 599, 695, 834, 840, 973, 1112, 1198, 1390, 1668, 1680, 1797, 1946, 2085, 2224, 2396, 2780, 2919, 2995, 3336, 3594, 3892, 4170, 4193, 4792, 4865, 5560, 5838, 5990, 6672, 7188, 7784, 8340, 8386, 8985, 9584, 9730, 11120, 11676, 11980, 12579, 14376, 14595, 15568, 16680, 16772, 17970, 19460, 20965, 23352, 23960, 25158, 28752, 29190, 33360, 33544, 35940, 38920, 41930, 46704, 47920, 50316, 58380, 62895, 67088, 71880, 77840, 83261, 83860, 100632, 116760, 125790, 143760, 166522, 167720, 201264, 233520, 249783, 251580, 333044, 335440, 416305, 499566, 503160, 582827, 666088, 832610, 999132, 1006320, 1165654, 1248915, 1332176, 1665220, 1748481, 1998264, 2331308, 2497830, 2914135, 3330440, 3496962, 3996528, 4662616, 4995660, 5828270, 6660880, 6993924, 8742405, 9325232, 9991320, 11656540, 13987848, 17484810, 19982640, 23313080, 27975696, 34969620, 46626160, 69939240, 139878480]

約数ペア:

[(1, 139878480), (2, 69939240), (3, 46626160), (4, 34969620), (5, 27975696), (6, 23313080), (7, 19982640), (8, 17484810), (10, 13987848), (12, 11656540), (14, 9991320), (15, 9325232), (16, 8742405), (20, 6993924), (21, 6660880), (24, 5828270), (28, 4995660), (30, 4662616), (35, 3996528), (40, 3496962), (42, 3330440), (48, 2914135), (56, 2497830), (60, 2331308), (70, 1998264), (80, 1748481), (84, 1665220), (105, 1332176), (112, 1248915), (120, 1165654), (139, 1006320), (140, 999132), (168, 832610), (210, 666088), (240, 582827), (278, 503160), (280, 499566), (336, 416305), (417, 335440), (420, 333044), (556, 251580), (560, 249783), (599, 233520), (695, 201264), (834, 167720), (840, 166522), (973, 143760), (1112, 125790), (1198, 116760), (1390, 100632), (1668, 83860), (1680, 83261), (1797, 77840), (1946, 71880), (2085, 67088), (2224, 62895), (2396, 58380), (2780, 50316), (2919, 47920), (2995, 46704), (3336, 41930), (3594, 38920), (3892, 35940), (4170, 33544), (4193, 33360), (4792, 29190), (4865, 28752), (5560, 25158), (5838, 23960), (5990, 23352), (6672, 20965), (7188, 19460), (7784, 17970), (8340, 16772), (8386, 16680), (8985, 15568), (9584, 14595), (9730, 14376), (11120, 12579), (11676, 11980)]