169344320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 427012608

約数和(自身を除く): 257668288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 155, 160, 172, 215, 248, 310, 320, 344, 397, 430, 496, 620, 688, 794, 860, 992, 1240, 1333, 1376, 1588, 1720, 1984, 1985, 2480, 2666, 2752, 3176, 3440, 3970, 4960, 5332, 6352, 6665, 6880, 7940, 9920, 10664, 12307, 12704, 13330, 13760, 15880, 17071, 21328, 24614, 25408, 26660, 31760, 34142, 42656, 49228, 53320, 61535, 63520, 68284, 85312, 85355, 98456, 106640, 123070, 127040, 136568, 170710, 196912, 213280, 246140, 273136, 341420, 393824, 426560, 492280, 529201, 546272, 682840, 787648, 984560, 1058402, 1092544, 1365680, 1969120, 2116804, 2646005, 2731360, 3938240, 4233608, 5292010, 5462720, 8467216, 10584020, 16934432, 21168040, 33868864, 42336080, 84672160, 169344320]

約数ペア:

[(1, 169344320), (2, 84672160), (4, 42336080), (5, 33868864), (8, 21168040), (10, 16934432), (16, 10584020), (20, 8467216), (31, 5462720), (32, 5292010), (40, 4233608), (43, 3938240), (62, 2731360), (64, 2646005), (80, 2116804), (86, 1969120), (124, 1365680), (155, 1092544), (160, 1058402), (172, 984560), (215, 787648), (248, 682840), (310, 546272), (320, 529201), (344, 492280), (397, 426560), (430, 393824), (496, 341420), (620, 273136), (688, 246140), (794, 213280), (860, 196912), (992, 170710), (1240, 136568), (1333, 127040), (1376, 123070), (1588, 106640), (1720, 98456), (1984, 85355), (1985, 85312), (2480, 68284), (2666, 63520), (2752, 61535), (3176, 53320), (3440, 49228), (3970, 42656), (4960, 34142), (5332, 31760), (6352, 26660), (6665, 25408), (6880, 24614), (7940, 21328), (9920, 17071), (10664, 15880), (12307, 13760), (12704, 13330)]