288566720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1078

約数の個数: 112

約数和(自身を含む): 751197888

約数和(自身を除く): 462631168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 416, 520, 568, 710, 832, 923, 977, 1040, 1136, 1420, 1846, 1954, 2080, 2272, 2840, 3692, 3908, 4160, 4544, 4615, 4885, 5680, 7384, 7816, 9230, 9770, 11360, 12701, 14768, 15632, 18460, 19540, 22720, 25402, 29536, 31264, 36920, 39080, 50804, 59072, 62528, 63505, 69367, 73840, 78160, 101608, 127010, 138734, 147680, 156320, 203216, 254020, 277468, 295360, 312640, 346835, 406432, 508040, 554936, 693670, 812864, 901771, 1016080, 1109872, 1387340, 1803542, 2032160, 2219744, 2774680, 3607084, 4064320, 4439488, 4508855, 5549360, 7214168, 9017710, 11098720, 14428336, 18035420, 22197440, 28856672, 36070840, 57713344, 72141680, 144283360, 288566720]

約数ペア:

[(1, 288566720), (2, 144283360), (4, 72141680), (5, 57713344), (8, 36070840), (10, 28856672), (13, 22197440), (16, 18035420), (20, 14428336), (26, 11098720), (32, 9017710), (40, 7214168), (52, 5549360), (64, 4508855), (65, 4439488), (71, 4064320), (80, 3607084), (104, 2774680), (130, 2219744), (142, 2032160), (160, 1803542), (208, 1387340), (260, 1109872), (284, 1016080), (320, 901771), (355, 812864), (416, 693670), (520, 554936), (568, 508040), (710, 406432), (832, 346835), (923, 312640), (977, 295360), (1040, 277468), (1136, 254020), (1420, 203216), (1846, 156320), (1954, 147680), (2080, 138734), (2272, 127010), (2840, 101608), (3692, 78160), (3908, 73840), (4160, 69367), (4544, 63505), (4615, 62528), (4885, 59072), (5680, 50804), (7384, 39080), (7816, 36920), (9230, 31264), (9770, 29536), (11360, 25402), (12701, 22720), (14768, 19540), (15632, 18460)]