204168480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13770

約数の個数: 96

約数和(自身を含む): 663925248

約数和(自身を除く): 459756768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13721, 14880, 27442, 41163, 54884, 68605, 82326, 109768, 137210, 164652, 205815, 219536, 274420, 329304, 411630, 425351, 439072, 548840, 658608, 823260, 850702, 1097680, 1276053, 1317216, 1646520, 1701404, 2126755, 2195360, 2552106, 3293040, 3402808, 4253510, 5104212, 6380265, 6586080, 6805616, 8507020, 10208424, 12760530, 13611232, 17014040, 20416848, 25521060, 34028080, 40833696, 51042120, 68056160, 102084240, 204168480]

約数ペア:

[(1, 204168480), (2, 102084240), (3, 68056160), (4, 51042120), (5, 40833696), (6, 34028080), (8, 25521060), (10, 20416848), (12, 17014040), (15, 13611232), (16, 12760530), (20, 10208424), (24, 8507020), (30, 6805616), (31, 6586080), (32, 6380265), (40, 5104212), (48, 4253510), (60, 3402808), (62, 3293040), (80, 2552106), (93, 2195360), (96, 2126755), (120, 1701404), (124, 1646520), (155, 1317216), (160, 1276053), (186, 1097680), (240, 850702), (248, 823260), (310, 658608), (372, 548840), (465, 439072), (480, 425351), (496, 411630), (620, 329304), (744, 274420), (930, 219536), (992, 205815), (1240, 164652), (1488, 137210), (1860, 109768), (2480, 82326), (2976, 68605), (3720, 54884), (4960, 41163), (7440, 27442), (13721, 14880)]