156910670240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1\times {\mathrm{5479}}^1$

素因数の和:8086

約数の個数: 96

約数和(自身を含む): 376140360960

約数和(自身を除く): 219229690720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2521, 2840, 5042, 5479, 5680, 10084, 10958, 11360, 12605, 20168, 21916, 25210, 27395, 40336, 43832, 50420, 54790, 80672, 87664, 100840, 109580, 175328, 178991, 201680, 219160, 357982, 389009, 403360, 438320, 715964, 778018, 876640, 894955, 1431928, 1556036, 1789910, 1945045, 2863856, 3112072, 3579820, 3890090, 5727712, 6224144, 7159640, 7780180, 12448288, 13812559, 14319280, 15560360, 27625118, 28638560, 31120720, 55250236, 62241440, 69062795, 110500472, 138125590, 221000944, 276251180, 442001888, 552502360, 980691689, 1105004720, 1961383378, 2210009440, 3922766756, 4903458445, 7845533512, 9806916890, 15691067024, 19613833780, 31382134048, 39227667560, 78455335120, 156910670240]

約数ペア:

[(1, 156910670240), (2, 78455335120), (4, 39227667560), (5, 31382134048), (8, 19613833780), (10, 15691067024), (16, 9806916890), (20, 7845533512), (32, 4903458445), (40, 3922766756), (71, 2210009440), (80, 1961383378), (142, 1105004720), (160, 980691689), (284, 552502360), (355, 442001888), (568, 276251180), (710, 221000944), (1136, 138125590), (1420, 110500472), (2272, 69062795), (2521, 62241440), (2840, 55250236), (5042, 31120720), (5479, 28638560), (5680, 27625118), (10084, 15560360), (10958, 14319280), (11360, 13812559), (12605, 12448288), (20168, 7780180), (21916, 7159640), (25210, 6224144), (27395, 5727712), (40336, 3890090), (43832, 3579820), (50420, 3112072), (54790, 2863856), (80672, 1945045), (87664, 1789910), (100840, 1556036), (109580, 1431928), (175328, 894955), (178991, 876640), (201680, 778018), (219160, 715964), (357982, 438320), (389009, 403360)]