160139640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 494968320

約数和(自身を除く): 334828680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 131, 167, 183, 244, 262, 305, 334, 366, 393, 488, 501, 524, 610, 655, 668, 732, 786, 835, 915, 1002, 1048, 1220, 1310, 1336, 1464, 1572, 1670, 1830, 1965, 2004, 2440, 2505, 2620, 3144, 3340, 3660, 3930, 4008, 5010, 5240, 6680, 7320, 7860, 7991, 10020, 10187, 15720, 15982, 20040, 20374, 21877, 23973, 30561, 31964, 39955, 40748, 43754, 47946, 50935, 61122, 63928, 65631, 79910, 81496, 87508, 95892, 101870, 109385, 119865, 122244, 131262, 152805, 159820, 175016, 191784, 203740, 218770, 239730, 244488, 262524, 305610, 319640, 328155, 407480, 437540, 479460, 525048, 611220, 656310, 875080, 958920, 1222440, 1312620, 1334497, 2625240, 2668994, 4003491, 5337988, 6672485, 8006982, 10675976, 13344970, 16013964, 20017455, 26689940, 32027928, 40034910, 53379880, 80069820, 160139640]

約数ペア:

[(1, 160139640), (2, 80069820), (3, 53379880), (4, 40034910), (5, 32027928), (6, 26689940), (8, 20017455), (10, 16013964), (12, 13344970), (15, 10675976), (20, 8006982), (24, 6672485), (30, 5337988), (40, 4003491), (60, 2668994), (61, 2625240), (120, 1334497), (122, 1312620), (131, 1222440), (167, 958920), (183, 875080), (244, 656310), (262, 611220), (305, 525048), (334, 479460), (366, 437540), (393, 407480), (488, 328155), (501, 319640), (524, 305610), (610, 262524), (655, 244488), (668, 239730), (732, 218770), (786, 203740), (835, 191784), (915, 175016), (1002, 159820), (1048, 152805), (1220, 131262), (1310, 122244), (1336, 119865), (1464, 109385), (1572, 101870), (1670, 95892), (1830, 87508), (1965, 81496), (2004, 79910), (2440, 65631), (2505, 63928), (2620, 61122), (3144, 50935), (3340, 47946), (3660, 43754), (3930, 40748), (4008, 39955), (5010, 31964), (5240, 30561), (6680, 23973), (7320, 21877), (7860, 20374), (7991, 20040), (10020, 15982), (10187, 15720)]