138696840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 465696000

約数和(自身を除く): 326999160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 167, 180, 216, 270, 334, 360, 501, 540, 668, 769, 835, 1002, 1080, 1336, 1503, 1538, 1670, 2004, 2307, 2505, 3006, 3076, 3340, 3845, 4008, 4509, 4614, 5010, 6012, 6152, 6680, 6921, 7515, 7690, 9018, 9228, 10020, 11535, 12024, 13842, 15030, 15380, 18036, 18456, 20040, 20763, 22545, 23070, 27684, 30060, 30760, 34605, 36072, 41526, 45090, 46140, 55368, 60120, 69210, 83052, 90180, 92280, 103815, 128423, 138420, 166104, 180360, 207630, 256846, 276840, 385269, 415260, 513692, 642115, 770538, 830520, 1027384, 1155807, 1284230, 1541076, 1926345, 2311614, 2568460, 3082152, 3467421, 3852690, 4623228, 5136920, 5779035, 6934842, 7705380, 9246456, 11558070, 13869684, 15410760, 17337105, 23116140, 27739368, 34674210, 46232280, 69348420, 138696840]

約数ペア:

[(1, 138696840), (2, 69348420), (3, 46232280), (4, 34674210), (5, 27739368), (6, 23116140), (8, 17337105), (9, 15410760), (10, 13869684), (12, 11558070), (15, 9246456), (18, 7705380), (20, 6934842), (24, 5779035), (27, 5136920), (30, 4623228), (36, 3852690), (40, 3467421), (45, 3082152), (54, 2568460), (60, 2311614), (72, 1926345), (90, 1541076), (108, 1284230), (120, 1155807), (135, 1027384), (167, 830520), (180, 770538), (216, 642115), (270, 513692), (334, 415260), (360, 385269), (501, 276840), (540, 256846), (668, 207630), (769, 180360), (835, 166104), (1002, 138420), (1080, 128423), (1336, 103815), (1503, 92280), (1538, 90180), (1670, 83052), (2004, 69210), (2307, 60120), (2505, 55368), (3006, 46140), (3076, 45090), (3340, 41526), (3845, 36072), (4008, 34605), (4509, 30760), (4614, 30060), (5010, 27684), (6012, 23070), (6152, 22545), (6680, 20763), (6921, 20040), (7515, 18456), (7690, 18036), (9018, 15380), (9228, 15030), (10020, 13842), (11535, 12024)]