220105440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{152851}}^1$

素因数の和:152872

約数の個数: 72

約数和(自身を含む): 751114728

約数和(自身を除く): 531009288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 152851, 305702, 458553, 611404, 764255, 917106, 1222808, 1375659, 1528510, 1834212, 2292765, 2445616, 2751318, 3057020, 3668424, 4585530, 4891232, 5502636, 6114040, 6878295, 7336848, 9171060, 11005272, 12228080, 13756590, 14673696, 18342120, 22010544, 24456160, 27513180, 36684240, 44021088, 55026360, 73368480, 110052720, 220105440]

約数ペア:

[(1, 220105440), (2, 110052720), (3, 73368480), (4, 55026360), (5, 44021088), (6, 36684240), (8, 27513180), (9, 24456160), (10, 22010544), (12, 18342120), (15, 14673696), (16, 13756590), (18, 12228080), (20, 11005272), (24, 9171060), (30, 7336848), (32, 6878295), (36, 6114040), (40, 5502636), (45, 4891232), (48, 4585530), (60, 3668424), (72, 3057020), (80, 2751318), (90, 2445616), (96, 2292765), (120, 1834212), (144, 1528510), (160, 1375659), (180, 1222808), (240, 917106), (288, 764255), (360, 611404), (480, 458553), (720, 305702), (1440, 152851)]