156366480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21064

約数の個数: 80

約数和(自身を含む): 500396544

約数和(自身を除く): 344030064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21017, 42034, 63051, 84068, 105085, 126102, 168136, 210170, 252204, 315255, 336272, 420340, 504408, 630510, 651527, 840680, 1008816, 1261020, 1303054, 1681360, 1954581, 2522040, 2606108, 3257635, 3909162, 5044080, 5212216, 6515270, 7818324, 9772905, 10424432, 13030540, 15636648, 19545810, 26061080, 31273296, 39091620, 52122160, 78183240, 156366480]

約数ペア:

[(1, 156366480), (2, 78183240), (3, 52122160), (4, 39091620), (5, 31273296), (6, 26061080), (8, 19545810), (10, 15636648), (12, 13030540), (15, 10424432), (16, 9772905), (20, 7818324), (24, 6515270), (30, 5212216), (31, 5044080), (40, 3909162), (48, 3257635), (60, 2606108), (62, 2522040), (80, 1954581), (93, 1681360), (120, 1303054), (124, 1261020), (155, 1008816), (186, 840680), (240, 651527), (248, 630510), (310, 504408), (372, 420340), (465, 336272), (496, 315255), (620, 252204), (744, 210170), (930, 168136), (1240, 126102), (1488, 105085), (1860, 84068), (2480, 63051), (3720, 42034), (7440, 21017)]