139650660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 313223580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 863, 870, 899, 930, 1044, 1116, 1305, 1395, 1726, 1740, 1798, 1860, 2589, 2610, 2697, 2790, 3452, 3596, 4315, 4495, 5178, 5220, 5394, 5580, 7767, 8091, 8630, 8990, 10356, 10788, 12945, 13485, 15534, 16182, 17260, 17980, 25027, 25890, 26753, 26970, 31068, 32364, 38835, 40455, 50054, 51780, 53506, 53940, 75081, 77670, 80259, 80910, 100108, 107012, 125135, 133765, 150162, 155340, 160518, 161820, 225243, 240777, 250270, 267530, 300324, 321036, 375405, 401295, 450486, 481554, 500540, 535060, 750810, 775837, 802590, 900972, 963108, 1126215, 1203885, 1501620, 1551674, 1605180, 2252430, 2327511, 2407770, 3103348, 3879185, 4504860, 4655022, 4815540, 6982533, 7758370, 9310044, 11637555, 13965066, 15516740, 23275110, 27930132, 34912665, 46550220, 69825330, 139650660]

約数ペア:

[(1, 139650660), (2, 69825330), (3, 46550220), (4, 34912665), (5, 27930132), (6, 23275110), (9, 15516740), (10, 13965066), (12, 11637555), (15, 9310044), (18, 7758370), (20, 6982533), (29, 4815540), (30, 4655022), (31, 4504860), (36, 3879185), (45, 3103348), (58, 2407770), (60, 2327511), (62, 2252430), (87, 1605180), (90, 1551674), (93, 1501620), (116, 1203885), (124, 1126215), (145, 963108), (155, 900972), (174, 802590), (180, 775837), (186, 750810), (261, 535060), (279, 500540), (290, 481554), (310, 450486), (348, 401295), (372, 375405), (435, 321036), (465, 300324), (522, 267530), (558, 250270), (580, 240777), (620, 225243), (863, 161820), (870, 160518), (899, 155340), (930, 150162), (1044, 133765), (1116, 125135), (1305, 107012), (1395, 100108), (1726, 80910), (1740, 80259), (1798, 77670), (1860, 75081), (2589, 53940), (2610, 53506), (2697, 51780), (2790, 50054), (3452, 40455), (3596, 38835), (4315, 32364), (4495, 31068), (5178, 26970), (5220, 26753), (5394, 25890), (5580, 25027), (7767, 17980), (8091, 17260), (8630, 16182), (8990, 15534), (10356, 13485), (10788, 12945)]