138187680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12517}}^1$

素因数の和:12558

約数の個数: 96

約数和(自身を含む): 454253184

約数和(自身を除く): 316065504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 12517, 25034, 37551, 50068, 62585, 75102, 100136, 125170, 150204, 187755, 200272, 250340, 287891, 300408, 375510, 400544, 500680, 575782, 600816, 751020, 863673, 1001360, 1151564, 1201632, 1439455, 1502040, 1727346, 2002720, 2303128, 2878910, 3004080, 3454692, 4318365, 4606256, 5757820, 6008160, 6909384, 8636730, 9212512, 11515640, 13818768, 17273460, 23031280, 27637536, 34546920, 46062560, 69093840, 138187680]

約数ペア:

[(1, 138187680), (2, 69093840), (3, 46062560), (4, 34546920), (5, 27637536), (6, 23031280), (8, 17273460), (10, 13818768), (12, 11515640), (15, 9212512), (16, 8636730), (20, 6909384), (23, 6008160), (24, 5757820), (30, 4606256), (32, 4318365), (40, 3454692), (46, 3004080), (48, 2878910), (60, 2303128), (69, 2002720), (80, 1727346), (92, 1502040), (96, 1439455), (115, 1201632), (120, 1151564), (138, 1001360), (160, 863673), (184, 751020), (230, 600816), (240, 575782), (276, 500680), (345, 400544), (368, 375510), (460, 300408), (480, 287891), (552, 250340), (690, 200272), (736, 187755), (920, 150204), (1104, 125170), (1380, 100136), (1840, 75102), (2208, 62585), (2760, 50068), (3680, 37551), (5520, 25034), (11040, 12517)]