157668540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 469857024

約数和(自身を除く): 312188484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 331, 340, 467, 510, 662, 934, 993, 1020, 1324, 1401, 1655, 1868, 1986, 2335, 2802, 3310, 3972, 4670, 4965, 5604, 5627, 6620, 7005, 7939, 9340, 9930, 11254, 14010, 15878, 16881, 19860, 22508, 23817, 28020, 28135, 31756, 33762, 39695, 47634, 56270, 67524, 79390, 84405, 95268, 112540, 119085, 154577, 158780, 168810, 238170, 309154, 337620, 463731, 476340, 618308, 772885, 927462, 1545770, 1854924, 2318655, 2627809, 3091540, 4637310, 5255618, 7883427, 9274620, 10511236, 13139045, 15766854, 26278090, 31533708, 39417135, 52556180, 78834270, 157668540]

約数ペア:

[(1, 157668540), (2, 78834270), (3, 52556180), (4, 39417135), (5, 31533708), (6, 26278090), (10, 15766854), (12, 13139045), (15, 10511236), (17, 9274620), (20, 7883427), (30, 5255618), (34, 4637310), (51, 3091540), (60, 2627809), (68, 2318655), (85, 1854924), (102, 1545770), (170, 927462), (204, 772885), (255, 618308), (331, 476340), (340, 463731), (467, 337620), (510, 309154), (662, 238170), (934, 168810), (993, 158780), (1020, 154577), (1324, 119085), (1401, 112540), (1655, 95268), (1868, 84405), (1986, 79390), (2335, 67524), (2802, 56270), (3310, 47634), (3972, 39695), (4670, 33762), (4965, 31756), (5604, 28135), (5627, 28020), (6620, 23817), (7005, 22508), (7939, 19860), (9340, 16881), (9930, 15878), (11254, 14010)]