156760640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 418063680

約数和(自身を除く): 261303040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 59, 64, 76, 80, 92, 95, 115, 118, 152, 160, 184, 190, 230, 236, 295, 304, 320, 361, 368, 380, 437, 460, 472, 590, 608, 722, 736, 760, 874, 920, 944, 1121, 1180, 1216, 1357, 1444, 1472, 1520, 1748, 1805, 1840, 1888, 2185, 2242, 2360, 2714, 2888, 3040, 3496, 3610, 3680, 3776, 4370, 4484, 4720, 5428, 5605, 5776, 6080, 6785, 6992, 7220, 7360, 8303, 8740, 8968, 9440, 10856, 11210, 11552, 13570, 13984, 14440, 16606, 17480, 17936, 18880, 21299, 21712, 22420, 23104, 25783, 27140, 27968, 28880, 33212, 34960, 35872, 41515, 42598, 43424, 44840, 51566, 54280, 57760, 66424, 69920, 71744, 83030, 85196, 86848, 89680, 103132, 106495, 108560, 115520, 128915, 132848, 139840, 166060, 170392, 179360, 206264, 212990, 217120, 257830, 265696, 332120, 340784, 358720, 412528, 425980, 434240, 489877, 515660, 531392, 664240, 681568, 825056, 851960, 979754, 1031320, 1328480, 1363136, 1650112, 1703920, 1959508, 2062640, 2449385, 2656960, 3407840, 3919016, 4125280, 4898770, 6815680, 7838032, 8250560, 9797540, 15676064, 19595080, 31352128, 39190160, 78380320, 156760640]

約数ペア:

[(1, 156760640), (2, 78380320), (4, 39190160), (5, 31352128), (8, 19595080), (10, 15676064), (16, 9797540), (19, 8250560), (20, 7838032), (23, 6815680), (32, 4898770), (38, 4125280), (40, 3919016), (46, 3407840), (59, 2656960), (64, 2449385), (76, 2062640), (80, 1959508), (92, 1703920), (95, 1650112), (115, 1363136), (118, 1328480), (152, 1031320), (160, 979754), (184, 851960), (190, 825056), (230, 681568), (236, 664240), (295, 531392), (304, 515660), (320, 489877), (361, 434240), (368, 425980), (380, 412528), (437, 358720), (460, 340784), (472, 332120), (590, 265696), (608, 257830), (722, 217120), (736, 212990), (760, 206264), (874, 179360), (920, 170392), (944, 166060), (1121, 139840), (1180, 132848), (1216, 128915), (1357, 115520), (1444, 108560), (1472, 106495), (1520, 103132), (1748, 89680), (1805, 86848), (1840, 85196), (1888, 83030), (2185, 71744), (2242, 69920), (2360, 66424), (2714, 57760), (2888, 54280), (3040, 51566), (3496, 44840), (3610, 43424), (3680, 42598), (3776, 41515), (4370, 35872), (4484, 34960), (4720, 33212), (5428, 28880), (5605, 27968), (5776, 27140), (6080, 25783), (6785, 23104), (6992, 22420), (7220, 21712), (7360, 21299), (8303, 18880), (8740, 17936), (8968, 17480), (9440, 16606), (10856, 14440), (11210, 13984), (11552, 13570)]