131526960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32237}}^1$

素因数の和:32270

約数の個数: 80

約数和(自身を含む): 431731296

約数和(自身を除く): 300204336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 32237, 64474, 96711, 128948, 161185, 193422, 257896, 322370, 386844, 483555, 515792, 548029, 644740, 773688, 967110, 1096058, 1289480, 1547376, 1644087, 1934220, 2192116, 2578960, 2740145, 3288174, 3868440, 4384232, 5480290, 6576348, 7736880, 8220435, 8768464, 10960580, 13152696, 16440870, 21921160, 26305392, 32881740, 43842320, 65763480, 131526960]

約数ペア:

[(1, 131526960), (2, 65763480), (3, 43842320), (4, 32881740), (5, 26305392), (6, 21921160), (8, 16440870), (10, 13152696), (12, 10960580), (15, 8768464), (16, 8220435), (17, 7736880), (20, 6576348), (24, 5480290), (30, 4384232), (34, 3868440), (40, 3288174), (48, 2740145), (51, 2578960), (60, 2192116), (68, 1934220), (80, 1644087), (85, 1547376), (102, 1289480), (120, 1096058), (136, 967110), (170, 773688), (204, 644740), (240, 548029), (255, 515792), (272, 483555), (340, 386844), (408, 322370), (510, 257896), (680, 193422), (816, 161185), (1020, 128948), (1360, 96711), (2040, 64474), (4080, 32237)]