129126480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 462613248

約数和(自身を除く): 333486768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 761, 808, 840, 1010, 1212, 1414, 1515, 1522, 1616, 1680, 2020, 2121, 2283, 2424, 2828, 3030, 3044, 3535, 3805, 4040, 4242, 4566, 4848, 5327, 5656, 6060, 6088, 7070, 7610, 8080, 8484, 9132, 10605, 10654, 11312, 11415, 12120, 12176, 14140, 15220, 15981, 16968, 18264, 21210, 21308, 22830, 24240, 26635, 28280, 30440, 31962, 33936, 36528, 42420, 42616, 45660, 53270, 56560, 60880, 63924, 76861, 79905, 84840, 85232, 91320, 106540, 127848, 153722, 159810, 169680, 182640, 213080, 230583, 255696, 307444, 319620, 384305, 426160, 461166, 538027, 614888, 639240, 768610, 922332, 1076054, 1152915, 1229776, 1278480, 1537220, 1614081, 1844664, 2152108, 2305830, 2690135, 3074440, 3228162, 3689328, 4304216, 4611660, 5380270, 6148880, 6456324, 8070405, 8608432, 9223320, 10760540, 12912648, 16140810, 18446640, 21521080, 25825296, 32281620, 43042160, 64563240, 129126480]

約数ペア:

[(1, 129126480), (2, 64563240), (3, 43042160), (4, 32281620), (5, 25825296), (6, 21521080), (7, 18446640), (8, 16140810), (10, 12912648), (12, 10760540), (14, 9223320), (15, 8608432), (16, 8070405), (20, 6456324), (21, 6148880), (24, 5380270), (28, 4611660), (30, 4304216), (35, 3689328), (40, 3228162), (42, 3074440), (48, 2690135), (56, 2305830), (60, 2152108), (70, 1844664), (80, 1614081), (84, 1537220), (101, 1278480), (105, 1229776), (112, 1152915), (120, 1076054), (140, 922332), (168, 768610), (202, 639240), (210, 614888), (240, 538027), (280, 461166), (303, 426160), (336, 384305), (404, 319620), (420, 307444), (505, 255696), (560, 230583), (606, 213080), (707, 182640), (761, 169680), (808, 159810), (840, 153722), (1010, 127848), (1212, 106540), (1414, 91320), (1515, 85232), (1522, 84840), (1616, 79905), (1680, 76861), (2020, 63924), (2121, 60880), (2283, 56560), (2424, 53270), (2828, 45660), (3030, 42616), (3044, 42420), (3535, 36528), (3805, 33936), (4040, 31962), (4242, 30440), (4566, 28280), (4848, 26635), (5327, 24240), (5656, 22830), (6060, 21308), (6088, 21210), (7070, 18264), (7610, 16968), (8080, 15981), (8484, 15220), (9132, 14140), (10605, 12176), (10654, 12120), (11312, 11415)]