158394420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 494605440

約数和(自身を除く): 336211020

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, 521, 540, 563, 1042, 1126, 1563, 1689, 2084, 2252, 2605, 2815, 3126, 3378, 4689, 5067, 5210, 5630, 6252, 6756, 7815, 8445, 9378, 10134, 10420, 11260, 14067, 15201, 15630, 16890, 18756, 20268, 23445, 25335, 28134, 30402, 31260, 33780, 46890, 50670, 56268, 60804, 70335, 76005, 93780, 101340, 140670, 152010, 281340, 293323, 304020, 586646, 879969, 1173292, 1466615, 1759938, 2639907, 2933230, 3519876, 4399845, 5279814, 5866460, 7919721, 8799690, 10559628, 13199535, 15839442, 17599380, 26399070, 31678884, 39598605, 52798140, 79197210, 158394420]

約数ペア:

[(1, 158394420), (2, 79197210), (3, 52798140), (4, 39598605), (5, 31678884), (6, 26399070), (9, 17599380), (10, 15839442), (12, 13199535), (15, 10559628), (18, 8799690), (20, 7919721), (27, 5866460), (30, 5279814), (36, 4399845), (45, 3519876), (54, 2933230), (60, 2639907), (90, 1759938), (108, 1466615), (135, 1173292), (180, 879969), (270, 586646), (521, 304020), (540, 293323), (563, 281340), (1042, 152010), (1126, 140670), (1563, 101340), (1689, 93780), (2084, 76005), (2252, 70335), (2605, 60804), (2815, 56268), (3126, 50670), (3378, 46890), (4689, 33780), (5067, 31260), (5210, 30402), (5630, 28134), (6252, 25335), (6756, 23445), (7815, 20268), (8445, 18756), (9378, 16890), (10134, 15630), (10420, 15201), (11260, 14067)]