1152804320

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 2779297920

約数和(自身を除く): 1626493600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 229, 292, 365, 431, 458, 584, 730, 862, 916, 1145, 1168, 1460, 1724, 1832, 2155, 2290, 2336, 2920, 3448, 3664, 4310, 4580, 5840, 6896, 7328, 8620, 9160, 11680, 13792, 16717, 17240, 18320, 31463, 33434, 34480, 36640, 62926, 66868, 68960, 83585, 98699, 125852, 133736, 157315, 167170, 197398, 251704, 267472, 314630, 334340, 394796, 493495, 503408, 534944, 629260, 668680, 789592, 986990, 1006816, 1258520, 1337360, 1579184, 1973980, 2517040, 2674720, 3158368, 3947960, 5034080, 7205027, 7895920, 14410054, 15791840, 28820108, 36025135, 57640216, 72050270, 115280432, 144100540, 230560864, 288201080, 576402160, 1152804320]

約数ペア:

[(1, 1152804320), (2, 576402160), (4, 288201080), (5, 230560864), (8, 144100540), (10, 115280432), (16, 72050270), (20, 57640216), (32, 36025135), (40, 28820108), (73, 15791840), (80, 14410054), (146, 7895920), (160, 7205027), (229, 5034080), (292, 3947960), (365, 3158368), (431, 2674720), (458, 2517040), (584, 1973980), (730, 1579184), (862, 1337360), (916, 1258520), (1145, 1006816), (1168, 986990), (1460, 789592), (1724, 668680), (1832, 629260), (2155, 534944), (2290, 503408), (2336, 493495), (2920, 394796), (3448, 334340), (3664, 314630), (4310, 267472), (4580, 251704), (5840, 197398), (6896, 167170), (7328, 157315), (8620, 133736), (9160, 125852), (11680, 98699), (13792, 83585), (16717, 68960), (17240, 66868), (18320, 62926), (31463, 36640), (33434, 34480)]