160615620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81119}}^1$

素因数の和:81145

約数の個数: 72

約数和(自身を含む): 531498240

約数和(自身を除く): 370882620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 81119, 162238, 243357, 324476, 405595, 486714, 730071, 811190, 892309, 973428, 1216785, 1460142, 1622380, 1784618, 2433570, 2676927, 2920284, 3569236, 3650355, 4461545, 4867140, 5353854, 7300710, 8030781, 8923090, 10707708, 13384635, 14601420, 16061562, 17846180, 26769270, 32123124, 40153905, 53538540, 80307810, 160615620]

約数ペア:

[(1, 160615620), (2, 80307810), (3, 53538540), (4, 40153905), (5, 32123124), (6, 26769270), (9, 17846180), (10, 16061562), (11, 14601420), (12, 13384635), (15, 10707708), (18, 8923090), (20, 8030781), (22, 7300710), (30, 5353854), (33, 4867140), (36, 4461545), (44, 3650355), (45, 3569236), (55, 2920284), (60, 2676927), (66, 2433570), (90, 1784618), (99, 1622380), (110, 1460142), (132, 1216785), (165, 973428), (180, 892309), (198, 811190), (220, 730071), (330, 486714), (396, 405595), (495, 324476), (660, 243357), (990, 162238), (1980, 81119)]