289449840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11941}}^1$

素因数の和:12058

約数の個数: 80

約数和(自身を含む): 906254496

約数和(自身を除く): 616804656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 11941, 12120, 23882, 24240, 35823, 47764, 59705, 71646, 95528, 119410, 143292, 179115, 191056, 238820, 286584, 358230, 477640, 573168, 716460, 955280, 1206041, 1432920, 2412082, 2865840, 3618123, 4824164, 6030205, 7236246, 9648328, 12060410, 14472492, 18090615, 19296656, 24120820, 28944984, 36181230, 48241640, 57889968, 72362460, 96483280, 144724920, 289449840]

約数ペア:

[(1, 289449840), (2, 144724920), (3, 96483280), (4, 72362460), (5, 57889968), (6, 48241640), (8, 36181230), (10, 28944984), (12, 24120820), (15, 19296656), (16, 18090615), (20, 14472492), (24, 12060410), (30, 9648328), (40, 7236246), (48, 6030205), (60, 4824164), (80, 3618123), (101, 2865840), (120, 2412082), (202, 1432920), (240, 1206041), (303, 955280), (404, 716460), (505, 573168), (606, 477640), (808, 358230), (1010, 286584), (1212, 238820), (1515, 191056), (1616, 179115), (2020, 143292), (2424, 119410), (3030, 95528), (4040, 71646), (4848, 59705), (6060, 47764), (8080, 35823), (11941, 24240), (12120, 23882)]