139958520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 458740800

約数和(自身を除く): 318782280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1229, 1460, 1560, 1752, 1898, 2190, 2458, 2847, 2920, 3687, 3796, 4380, 4745, 4916, 5694, 6145, 7374, 7592, 8760, 9490, 9832, 11388, 12290, 14235, 14748, 15977, 18435, 18980, 22776, 24580, 28470, 29496, 31954, 36870, 37960, 47931, 49160, 56940, 63908, 73740, 79885, 89717, 95862, 113880, 127816, 147480, 159770, 179434, 191724, 239655, 269151, 319540, 358868, 383448, 448585, 479310, 538302, 639080, 717736, 897170, 958620, 1076604, 1166321, 1345755, 1794340, 1917240, 2153208, 2332642, 2691510, 3498963, 3588680, 4665284, 5383020, 5831605, 6997926, 9330568, 10766040, 11663210, 13995852, 17494815, 23326420, 27991704, 34989630, 46652840, 69979260, 139958520]

約数ペア:

[(1, 139958520), (2, 69979260), (3, 46652840), (4, 34989630), (5, 27991704), (6, 23326420), (8, 17494815), (10, 13995852), (12, 11663210), (13, 10766040), (15, 9330568), (20, 6997926), (24, 5831605), (26, 5383020), (30, 4665284), (39, 3588680), (40, 3498963), (52, 2691510), (60, 2332642), (65, 2153208), (73, 1917240), (78, 1794340), (104, 1345755), (120, 1166321), (130, 1076604), (146, 958620), (156, 897170), (195, 717736), (219, 639080), (260, 538302), (292, 479310), (312, 448585), (365, 383448), (390, 358868), (438, 319540), (520, 269151), (584, 239655), (730, 191724), (780, 179434), (876, 159770), (949, 147480), (1095, 127816), (1229, 113880), (1460, 95862), (1560, 89717), (1752, 79885), (1898, 73740), (2190, 63908), (2458, 56940), (2847, 49160), (2920, 47931), (3687, 37960), (3796, 36870), (4380, 31954), (4745, 29496), (4916, 28470), (5694, 24580), (6145, 22776), (7374, 18980), (7592, 18435), (8760, 15977), (9490, 14748), (9832, 14235), (11388, 12290)]