221122080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{153557}}^1$

素因数の和:153578

約数の個数: 72

約数和(自身を含む): 754584012

約数和(自身を除く): 533461932

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, 153557, 307114, 460671, 614228, 767785, 921342, 1228456, 1382013, 1535570, 1842684, 2303355, 2456912, 2764026, 3071140, 3685368, 4606710, 4913824, 5528052, 6142280, 6910065, 7370736, 9213420, 11056104, 12284560, 13820130, 14741472, 18426840, 22112208, 24569120, 27640260, 36853680, 44224416, 55280520, 73707360, 110561040, 221122080]

約数ペア:

[(1, 221122080), (2, 110561040), (3, 73707360), (4, 55280520), (5, 44224416), (6, 36853680), (8, 27640260), (9, 24569120), (10, 22112208), (12, 18426840), (15, 14741472), (16, 13820130), (18, 12284560), (20, 11056104), (24, 9213420), (30, 7370736), (32, 6910065), (36, 6142280), (40, 5528052), (45, 4913824), (48, 4606710), (60, 3685368), (72, 3071140), (80, 2764026), (90, 2456912), (96, 2303355), (120, 1842684), (144, 1535570), (160, 1382013), (180, 1228456), (240, 921342), (288, 767785), (360, 614228), (480, 460671), (720, 307114), (1440, 153557)]