15666985120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{11731}}^1$

素因数の和:12254

約数の個数: 96

約数和(自身を含む): 39273667776

約数和(自身を除く): 23606682656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 491, 544, 680, 982, 1360, 1964, 2455, 2720, 3928, 4910, 7856, 8347, 9820, 11731, 15712, 16694, 19640, 23462, 33388, 39280, 41735, 46924, 58655, 66776, 78560, 83470, 93848, 117310, 133552, 166940, 187696, 199427, 234620, 267104, 333880, 375392, 398854, 469240, 667760, 797708, 938480, 997135, 1335520, 1595416, 1876960, 1994270, 3190832, 3988540, 5759921, 6381664, 7977080, 11519842, 15954160, 23039684, 28799605, 31908320, 46079368, 57599210, 92158736, 97918657, 115198420, 184317472, 195837314, 230396840, 391674628, 460793680, 489593285, 783349256, 921587360, 979186570, 1566698512, 1958373140, 3133397024, 3916746280, 7833492560, 15666985120]

約数ペア:

[(1, 15666985120), (2, 7833492560), (4, 3916746280), (5, 3133397024), (8, 1958373140), (10, 1566698512), (16, 979186570), (17, 921587360), (20, 783349256), (32, 489593285), (34, 460793680), (40, 391674628), (68, 230396840), (80, 195837314), (85, 184317472), (136, 115198420), (160, 97918657), (170, 92158736), (272, 57599210), (340, 46079368), (491, 31908320), (544, 28799605), (680, 23039684), (982, 15954160), (1360, 11519842), (1964, 7977080), (2455, 6381664), (2720, 5759921), (3928, 3988540), (4910, 3190832), (7856, 1994270), (8347, 1876960), (9820, 1595416), (11731, 1335520), (15712, 997135), (16694, 938480), (19640, 797708), (23462, 667760), (33388, 469240), (39280, 398854), (41735, 375392), (46924, 333880), (58655, 267104), (66776, 234620), (78560, 199427), (83470, 187696), (93848, 166940), (117310, 133552)]