321344160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15569}}^1$

素因数の和:15630

約数の個数: 96

約数和(自身を含む): 1035840960

約数和(自身を除く): 714496800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 15569, 20640, 31138, 46707, 62276, 77845, 93414, 124552, 155690, 186828, 233535, 249104, 311380, 373656, 467070, 498208, 622760, 669467, 747312, 934140, 1245520, 1338934, 1494624, 1868280, 2008401, 2491040, 2677868, 3347335, 3736560, 4016802, 5355736, 6694670, 7473120, 8033604, 10042005, 10711472, 13389340, 16067208, 20084010, 21422944, 26778680, 32134416, 40168020, 53557360, 64268832, 80336040, 107114720, 160672080, 321344160]

約数ペア:

[(1, 321344160), (2, 160672080), (3, 107114720), (4, 80336040), (5, 64268832), (6, 53557360), (8, 40168020), (10, 32134416), (12, 26778680), (15, 21422944), (16, 20084010), (20, 16067208), (24, 13389340), (30, 10711472), (32, 10042005), (40, 8033604), (43, 7473120), (48, 6694670), (60, 5355736), (80, 4016802), (86, 3736560), (96, 3347335), (120, 2677868), (129, 2491040), (160, 2008401), (172, 1868280), (215, 1494624), (240, 1338934), (258, 1245520), (344, 934140), (430, 747312), (480, 669467), (516, 622760), (645, 498208), (688, 467070), (860, 373656), (1032, 311380), (1290, 249104), (1376, 233535), (1720, 186828), (2064, 155690), (2580, 124552), (3440, 93414), (4128, 77845), (5160, 62276), (6880, 46707), (10320, 31138), (15569, 20640)]