131799240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1647

約数の個数: 96

約数和(自身を含む): 430255800

約数和(自身を除く): 298456560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 807, 1076, 1345, 1361, 1614, 2152, 2421, 2690, 2722, 3228, 4035, 4083, 4842, 5380, 5444, 6456, 6805, 8070, 8166, 9684, 10760, 10888, 12105, 12249, 13610, 16140, 16332, 19368, 20415, 24210, 24498, 27220, 32280, 32664, 40830, 48420, 48996, 54440, 61245, 81660, 96840, 97992, 122490, 163320, 244980, 366109, 489960, 732218, 1098327, 1464436, 1830545, 2196654, 2928872, 3294981, 3661090, 4393308, 5491635, 6589962, 7322180, 8786616, 10983270, 13179924, 14644360, 16474905, 21966540, 26359848, 32949810, 43933080, 65899620, 131799240]

約数ペア:

[(1, 131799240), (2, 65899620), (3, 43933080), (4, 32949810), (5, 26359848), (6, 21966540), (8, 16474905), (9, 14644360), (10, 13179924), (12, 10983270), (15, 8786616), (18, 7322180), (20, 6589962), (24, 5491635), (30, 4393308), (36, 3661090), (40, 3294981), (45, 2928872), (60, 2196654), (72, 1830545), (90, 1464436), (120, 1098327), (180, 732218), (269, 489960), (360, 366109), (538, 244980), (807, 163320), (1076, 122490), (1345, 97992), (1361, 96840), (1614, 81660), (2152, 61245), (2421, 54440), (2690, 48996), (2722, 48420), (3228, 40830), (4035, 32664), (4083, 32280), (4842, 27220), (5380, 24498), (5444, 24210), (6456, 20415), (6805, 19368), (8070, 16332), (8166, 16140), (9684, 13610), (10760, 12249), (10888, 12105)]