196358640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 440029200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 53, 60, 80, 86, 106, 120, 129, 159, 172, 212, 215, 240, 258, 265, 318, 344, 359, 424, 430, 516, 530, 636, 645, 688, 718, 795, 848, 860, 1032, 1060, 1077, 1272, 1290, 1436, 1590, 1720, 1795, 2064, 2120, 2154, 2279, 2544, 2580, 2872, 3180, 3440, 3590, 4240, 4308, 4558, 5160, 5385, 5744, 6360, 6837, 7180, 8616, 9116, 10320, 10770, 11395, 12720, 13674, 14360, 15437, 17232, 18232, 19027, 21540, 22790, 27348, 28720, 30874, 34185, 36464, 38054, 43080, 45580, 46311, 54696, 57081, 61748, 68370, 76108, 77185, 86160, 91160, 92622, 95135, 109392, 114162, 123496, 136740, 152216, 154370, 182320, 185244, 190270, 228324, 231555, 246992, 273480, 285405, 304432, 308740, 370488, 380540, 456648, 463110, 546960, 570810, 617480, 740976, 761080, 818161, 913296, 926220, 1141620, 1234960, 1522160, 1636322, 1852440, 2283240, 2454483, 3272644, 3704880, 4090805, 4566480, 4908966, 6545288, 8181610, 9817932, 12272415, 13090576, 16363220, 19635864, 24544830, 32726440, 39271728, 49089660, 65452880, 98179320, 196358640]

約数ペア:

[(1, 196358640), (2, 98179320), (3, 65452880), (4, 49089660), (5, 39271728), (6, 32726440), (8, 24544830), (10, 19635864), (12, 16363220), (15, 13090576), (16, 12272415), (20, 9817932), (24, 8181610), (30, 6545288), (40, 4908966), (43, 4566480), (48, 4090805), (53, 3704880), (60, 3272644), (80, 2454483), (86, 2283240), (106, 1852440), (120, 1636322), (129, 1522160), (159, 1234960), (172, 1141620), (212, 926220), (215, 913296), (240, 818161), (258, 761080), (265, 740976), (318, 617480), (344, 570810), (359, 546960), (424, 463110), (430, 456648), (516, 380540), (530, 370488), (636, 308740), (645, 304432), (688, 285405), (718, 273480), (795, 246992), (848, 231555), (860, 228324), (1032, 190270), (1060, 185244), (1077, 182320), (1272, 154370), (1290, 152216), (1436, 136740), (1590, 123496), (1720, 114162), (1795, 109392), (2064, 95135), (2120, 92622), (2154, 91160), (2279, 86160), (2544, 77185), (2580, 76108), (2872, 68370), (3180, 61748), (3440, 57081), (3590, 54696), (4240, 46311), (4308, 45580), (4558, 43080), (5160, 38054), (5385, 36464), (5744, 34185), (6360, 30874), (6837, 28720), (7180, 27348), (8616, 22790), (9116, 21540), (10320, 19027), (10770, 18232), (11395, 17232), (12720, 15437), (13674, 14360)]