209693340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{673}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 654480960

約数和(自身を除く): 444787620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 577, 673, 1154, 1346, 1731, 2019, 2308, 2692, 2885, 3365, 3462, 4038, 5193, 5770, 6057, 6730, 6924, 8076, 8655, 10095, 10386, 11540, 12114, 13460, 15579, 17310, 18171, 20190, 20772, 24228, 25965, 30285, 31158, 34620, 36342, 40380, 51930, 60570, 62316, 72684, 77895, 90855, 103860, 121140, 155790, 181710, 311580, 363420, 388321, 776642, 1164963, 1553284, 1941605, 2329926, 3494889, 3883210, 4659852, 5824815, 6989778, 7766420, 10484667, 11649630, 13979556, 17474445, 20969334, 23299260, 34948890, 41938668, 52423335, 69897780, 104846670, 209693340]

約数ペア:

[(1, 209693340), (2, 104846670), (3, 69897780), (4, 52423335), (5, 41938668), (6, 34948890), (9, 23299260), (10, 20969334), (12, 17474445), (15, 13979556), (18, 11649630), (20, 10484667), (27, 7766420), (30, 6989778), (36, 5824815), (45, 4659852), (54, 3883210), (60, 3494889), (90, 2329926), (108, 1941605), (135, 1553284), (180, 1164963), (270, 776642), (540, 388321), (577, 363420), (673, 311580), (1154, 181710), (1346, 155790), (1731, 121140), (2019, 103860), (2308, 90855), (2692, 77895), (2885, 72684), (3365, 62316), (3462, 60570), (4038, 51930), (5193, 40380), (5770, 36342), (6057, 34620), (6730, 31158), (6924, 30285), (8076, 25965), (8655, 24228), (10095, 20772), (10386, 20190), (11540, 18171), (12114, 17310), (13460, 15579)]