108631760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 269875584

約数和(自身を除く): 161243824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 989, 1373, 1720, 1840, 1978, 2746, 3440, 3956, 4945, 5492, 6865, 7912, 9890, 10984, 13730, 15824, 19780, 21968, 27460, 31579, 39560, 54920, 59039, 63158, 79120, 109840, 118078, 126316, 157895, 236156, 252632, 295195, 315790, 472312, 505264, 590390, 631580, 944624, 1180780, 1263160, 1357897, 2361560, 2526320, 2715794, 4723120, 5431588, 6789485, 10863176, 13578970, 21726352, 27157940, 54315880, 108631760]

約数ペア:

[(1, 108631760), (2, 54315880), (4, 27157940), (5, 21726352), (8, 13578970), (10, 10863176), (16, 6789485), (20, 5431588), (23, 4723120), (40, 2715794), (43, 2526320), (46, 2361560), (80, 1357897), (86, 1263160), (92, 1180780), (115, 944624), (172, 631580), (184, 590390), (215, 505264), (230, 472312), (344, 315790), (368, 295195), (430, 252632), (460, 236156), (688, 157895), (860, 126316), (920, 118078), (989, 109840), (1373, 79120), (1720, 63158), (1840, 59039), (1978, 54920), (2746, 39560), (3440, 31579), (3956, 27460), (4945, 21968), (5492, 19780), (6865, 15824), (7912, 13730), (9890, 10984)]