144163320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2445

約数の個数: 128

約数和(自身を含む): 501258240

約数和(自身を除く): 357094920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2351, 2555, 2920, 3066, 4088, 4380, 4702, 5110, 6132, 7053, 7665, 8760, 9404, 10220, 11755, 12264, 14106, 15330, 16457, 18808, 20440, 23510, 28212, 30660, 32914, 35265, 47020, 49371, 56424, 61320, 65828, 70530, 82285, 94040, 98742, 131656, 141060, 164570, 171623, 197484, 246855, 282120, 329140, 343246, 394968, 493710, 514869, 658280, 686492, 858115, 987420, 1029738, 1201361, 1372984, 1716230, 1974840, 2059476, 2402722, 2574345, 3432460, 3604083, 4118952, 4805444, 5148690, 6006805, 6864920, 7208166, 9610888, 10297380, 12013610, 14416332, 18020415, 20594760, 24027220, 28832664, 36040830, 48054440, 72081660, 144163320]

約数ペア:

[(1, 144163320), (2, 72081660), (3, 48054440), (4, 36040830), (5, 28832664), (6, 24027220), (7, 20594760), (8, 18020415), (10, 14416332), (12, 12013610), (14, 10297380), (15, 9610888), (20, 7208166), (21, 6864920), (24, 6006805), (28, 5148690), (30, 4805444), (35, 4118952), (40, 3604083), (42, 3432460), (56, 2574345), (60, 2402722), (70, 2059476), (73, 1974840), (84, 1716230), (105, 1372984), (120, 1201361), (140, 1029738), (146, 987420), (168, 858115), (210, 686492), (219, 658280), (280, 514869), (292, 493710), (365, 394968), (420, 343246), (438, 329140), (511, 282120), (584, 246855), (730, 197484), (840, 171623), (876, 164570), (1022, 141060), (1095, 131656), (1460, 98742), (1533, 94040), (1752, 82285), (2044, 70530), (2190, 65828), (2351, 61320), (2555, 56424), (2920, 49371), (3066, 47020), (4088, 35265), (4380, 32914), (4702, 30660), (5110, 28212), (6132, 23510), (7053, 20440), (7665, 18808), (8760, 16457), (9404, 15330), (10220, 14106), (11755, 12264)]