137720520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18217}}^1$

素因数の和:18244

約数の個数: 128

約数和(自身を含む): 524678400

約数和(自身を除く): 386957880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18217, 36434, 54651, 72868, 91085, 109302, 127519, 145736, 163953, 182170, 218604, 255038, 273255, 327906, 364340, 382557, 437208, 491859, 510076, 546510, 637595, 655812, 728680, 765114, 819765, 983718, 1020152, 1093020, 1147671, 1275190, 1311624, 1530228, 1639530, 1912785, 1967436, 2186040, 2295342, 2459295, 2550380, 3060456, 3279060, 3443013, 3825570, 3934872, 4590684, 4918590, 5100760, 5738355, 6558120, 6886026, 7651140, 9181368, 9837180, 11476710, 13772052, 15302280, 17215065, 19674360, 22953420, 27544104, 34430130, 45906840, 68860260, 137720520]

約数ペア:

[(1, 137720520), (2, 68860260), (3, 45906840), (4, 34430130), (5, 27544104), (6, 22953420), (7, 19674360), (8, 17215065), (9, 15302280), (10, 13772052), (12, 11476710), (14, 9837180), (15, 9181368), (18, 7651140), (20, 6886026), (21, 6558120), (24, 5738355), (27, 5100760), (28, 4918590), (30, 4590684), (35, 3934872), (36, 3825570), (40, 3443013), (42, 3279060), (45, 3060456), (54, 2550380), (56, 2459295), (60, 2295342), (63, 2186040), (70, 1967436), (72, 1912785), (84, 1639530), (90, 1530228), (105, 1311624), (108, 1275190), (120, 1147671), (126, 1093020), (135, 1020152), (140, 983718), (168, 819765), (180, 765114), (189, 728680), (210, 655812), (216, 637595), (252, 546510), (270, 510076), (280, 491859), (315, 437208), (360, 382557), (378, 364340), (420, 327906), (504, 273255), (540, 255038), (630, 218604), (756, 182170), (840, 163953), (945, 145736), (1080, 127519), (1260, 109302), (1512, 91085), (1890, 72868), (2520, 54651), (3780, 36434), (7560, 18217)]