237112980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13217}}^1$

素因数の和:13265

約数の個数: 96

約数和(自身を含む): 746129664

約数和(自身を除く): 509016684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 13217, 17940, 26434, 39651, 52868, 66085, 79302, 132170, 158604, 171821, 198255, 264340, 303991, 343642, 396510, 515463, 607982, 687284, 793020, 859105, 911973, 1030926, 1215964, 1519955, 1718210, 1823946, 2061852, 2577315, 3039910, 3436420, 3647892, 3951883, 4559865, 5154630, 6079820, 7903766, 9119730, 10309260, 11855649, 15807532, 18239460, 19759415, 23711298, 39518830, 47422596, 59278245, 79037660, 118556490, 237112980]

約数ペア:

[(1, 237112980), (2, 118556490), (3, 79037660), (4, 59278245), (5, 47422596), (6, 39518830), (10, 23711298), (12, 19759415), (13, 18239460), (15, 15807532), (20, 11855649), (23, 10309260), (26, 9119730), (30, 7903766), (39, 6079820), (46, 5154630), (52, 4559865), (60, 3951883), (65, 3647892), (69, 3436420), (78, 3039910), (92, 2577315), (115, 2061852), (130, 1823946), (138, 1718210), (156, 1519955), (195, 1215964), (230, 1030926), (260, 911973), (276, 859105), (299, 793020), (345, 687284), (390, 607982), (460, 515463), (598, 396510), (690, 343642), (780, 303991), (897, 264340), (1196, 198255), (1380, 171821), (1495, 158604), (1794, 132170), (2990, 79302), (3588, 66085), (4485, 52868), (5980, 39651), (8970, 26434), (13217, 17940)]