234883280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 574677504

約数和(自身を除く): 339794224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 1787, 2120, 2480, 3286, 3574, 4240, 6572, 7148, 8215, 8935, 13144, 14296, 16430, 17870, 26288, 28592, 32860, 35740, 55397, 65720, 71480, 94711, 110794, 131440, 142960, 189422, 221588, 276985, 378844, 443176, 473555, 553970, 757688, 886352, 947110, 1107940, 1515376, 1894220, 2215880, 2936041, 3788440, 4431760, 5872082, 7576880, 11744164, 14680205, 23488328, 29360410, 46976656, 58720820, 117441640, 234883280]

約数ペア:

[(1, 234883280), (2, 117441640), (4, 58720820), (5, 46976656), (8, 29360410), (10, 23488328), (16, 14680205), (20, 11744164), (31, 7576880), (40, 5872082), (53, 4431760), (62, 3788440), (80, 2936041), (106, 2215880), (124, 1894220), (155, 1515376), (212, 1107940), (248, 947110), (265, 886352), (310, 757688), (424, 553970), (496, 473555), (530, 443176), (620, 378844), (848, 276985), (1060, 221588), (1240, 189422), (1643, 142960), (1787, 131440), (2120, 110794), (2480, 94711), (3286, 71480), (3574, 65720), (4240, 55397), (6572, 35740), (7148, 32860), (8215, 28592), (8935, 26288), (13144, 17870), (14296, 16430)]