131429580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 378362880

約数和(自身を除く): 246933300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 137, 177, 236, 271, 274, 295, 354, 411, 542, 548, 590, 685, 708, 813, 822, 885, 1084, 1180, 1355, 1370, 1626, 1644, 1770, 2055, 2710, 2740, 3252, 3540, 4065, 4110, 5420, 8083, 8130, 8220, 15989, 16166, 16260, 24249, 31978, 32332, 37127, 40415, 47967, 48498, 63956, 74254, 79945, 80830, 95934, 96996, 111381, 121245, 148508, 159890, 161660, 185635, 191868, 222762, 239835, 242490, 319780, 371270, 445524, 479670, 484980, 556905, 742540, 959340, 1113810, 2190493, 2227620, 4380986, 6571479, 8761972, 10952465, 13142958, 21904930, 26285916, 32857395, 43809860, 65714790, 131429580]

約数ペア:

[(1, 131429580), (2, 65714790), (3, 43809860), (4, 32857395), (5, 26285916), (6, 21904930), (10, 13142958), (12, 10952465), (15, 8761972), (20, 6571479), (30, 4380986), (59, 2227620), (60, 2190493), (118, 1113810), (137, 959340), (177, 742540), (236, 556905), (271, 484980), (274, 479670), (295, 445524), (354, 371270), (411, 319780), (542, 242490), (548, 239835), (590, 222762), (685, 191868), (708, 185635), (813, 161660), (822, 159890), (885, 148508), (1084, 121245), (1180, 111381), (1355, 96996), (1370, 95934), (1626, 80830), (1644, 79945), (1770, 74254), (2055, 63956), (2710, 48498), (2740, 47967), (3252, 40415), (3540, 37127), (4065, 32332), (4110, 31978), (5420, 24249), (8083, 16260), (8130, 16166), (8220, 15989)]