231859440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7551

約数の個数: 120

約数和(自身を含む): 796876080

約数和(自身を除く): 565016640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7489, 7740, 10320, 14978, 15480, 22467, 29956, 30960, 37445, 44934, 59912, 67401, 74890, 89868, 112335, 119824, 134802, 149780, 179736, 224670, 269604, 299560, 322027, 337005, 359472, 449340, 539208, 599120, 644054, 674010, 898680, 966081, 1078416, 1288108, 1348020, 1610135, 1797360, 1932162, 2576216, 2696040, 2898243, 3220270, 3864324, 4830405, 5152432, 5392080, 5796486, 6440540, 7728648, 9660810, 11592972, 12881080, 14491215, 15457296, 19321620, 23185944, 25762160, 28982430, 38643240, 46371888, 57964860, 77286480, 115929720, 231859440]

約数ペア:

[(1, 231859440), (2, 115929720), (3, 77286480), (4, 57964860), (5, 46371888), (6, 38643240), (8, 28982430), (9, 25762160), (10, 23185944), (12, 19321620), (15, 15457296), (16, 14491215), (18, 12881080), (20, 11592972), (24, 9660810), (30, 7728648), (36, 6440540), (40, 5796486), (43, 5392080), (45, 5152432), (48, 4830405), (60, 3864324), (72, 3220270), (80, 2898243), (86, 2696040), (90, 2576216), (120, 1932162), (129, 1797360), (144, 1610135), (172, 1348020), (180, 1288108), (215, 1078416), (240, 966081), (258, 898680), (344, 674010), (360, 644054), (387, 599120), (430, 539208), (516, 449340), (645, 359472), (688, 337005), (720, 322027), (774, 299560), (860, 269604), (1032, 224670), (1290, 179736), (1548, 149780), (1720, 134802), (1935, 119824), (2064, 112335), (2580, 89868), (3096, 74890), (3440, 67401), (3870, 59912), (5160, 44934), (6192, 37445), (7489, 30960), (7740, 29956), (10320, 22467), (14978, 15480)]