271471860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 904804992

約数和(自身を除く): 633333132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 167, 180, 198, 220, 330, 334, 396, 495, 501, 660, 668, 821, 835, 990, 1002, 1503, 1642, 1670, 1837, 1980, 2004, 2463, 2505, 3006, 3284, 3340, 3674, 4105, 4926, 5010, 5511, 6012, 7348, 7389, 7515, 8210, 9031, 9185, 9852, 10020, 11022, 12315, 14778, 15030, 16420, 16533, 18062, 18370, 22044, 24630, 27093, 27555, 29556, 30060, 33066, 36124, 36740, 36945, 45155, 49260, 54186, 55110, 66132, 73890, 81279, 82665, 90310, 108372, 110220, 135465, 137107, 147780, 162558, 165330, 180620, 270930, 274214, 325116, 330660, 406395, 411321, 541860, 548428, 685535, 812790, 822642, 1233963, 1371070, 1508177, 1625580, 1645284, 2056605, 2467926, 2742140, 3016354, 4113210, 4524531, 4935852, 6032708, 6169815, 7540885, 8226420, 9049062, 12339630, 13573593, 15081770, 18098124, 22622655, 24679260, 27147186, 30163540, 45245310, 54294372, 67867965, 90490620, 135735930, 271471860]

約数ペア:

[(1, 271471860), (2, 135735930), (3, 90490620), (4, 67867965), (5, 54294372), (6, 45245310), (9, 30163540), (10, 27147186), (11, 24679260), (12, 22622655), (15, 18098124), (18, 15081770), (20, 13573593), (22, 12339630), (30, 9049062), (33, 8226420), (36, 7540885), (44, 6169815), (45, 6032708), (55, 4935852), (60, 4524531), (66, 4113210), (90, 3016354), (99, 2742140), (110, 2467926), (132, 2056605), (165, 1645284), (167, 1625580), (180, 1508177), (198, 1371070), (220, 1233963), (330, 822642), (334, 812790), (396, 685535), (495, 548428), (501, 541860), (660, 411321), (668, 406395), (821, 330660), (835, 325116), (990, 274214), (1002, 270930), (1503, 180620), (1642, 165330), (1670, 162558), (1837, 147780), (1980, 137107), (2004, 135465), (2463, 110220), (2505, 108372), (3006, 90310), (3284, 82665), (3340, 81279), (3674, 73890), (4105, 66132), (4926, 55110), (5010, 54186), (5511, 49260), (6012, 45155), (7348, 36945), (7389, 36740), (7515, 36124), (8210, 33066), (9031, 30060), (9185, 29556), (9852, 27555), (10020, 27093), (11022, 24630), (12315, 22044), (14778, 18370), (15030, 18062), (16420, 16533)]