165319585040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1\times {\mathrm{24571}}^1$

素因数の和:27328

約数の個数: 80

約数和(自身を含む): 396929404416

約数和(自身を除く): 231609819376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2713, 5426, 10852, 13565, 21704, 24571, 27130, 43408, 49142, 54260, 84103, 98284, 108520, 122855, 168206, 196568, 217040, 245710, 336412, 393136, 420515, 491420, 672824, 761701, 841030, 982840, 1345648, 1523402, 1682060, 1965680, 3046804, 3364120, 3808505, 6093608, 6728240, 7617010, 12187216, 15234020, 30468040, 60936080, 66661123, 133322246, 266644492, 333305615, 533288984, 666611230, 1066577968, 1333222460, 2066494813, 2666444920, 4132989626, 5332889840, 8265979252, 10332474065, 16531958504, 20664948130, 33063917008, 41329896260, 82659792520, 165319585040]

約数ペア:

[(1, 165319585040), (2, 82659792520), (4, 41329896260), (5, 33063917008), (8, 20664948130), (10, 16531958504), (16, 10332474065), (20, 8265979252), (31, 5332889840), (40, 4132989626), (62, 2666444920), (80, 2066494813), (124, 1333222460), (155, 1066577968), (248, 666611230), (310, 533288984), (496, 333305615), (620, 266644492), (1240, 133322246), (2480, 66661123), (2713, 60936080), (5426, 30468040), (10852, 15234020), (13565, 12187216), (21704, 7617010), (24571, 6728240), (27130, 6093608), (43408, 3808505), (49142, 3364120), (54260, 3046804), (84103, 1965680), (98284, 1682060), (108520, 1523402), (122855, 1345648), (168206, 982840), (196568, 841030), (217040, 761701), (245710, 672824), (336412, 491420), (393136, 420515)]