481485810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 1301416704

約数和(自身を除く): 819930894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 61, 65, 74, 78, 111, 122, 130, 183, 185, 195, 222, 305, 366, 370, 390, 481, 547, 555, 610, 793, 915, 962, 1094, 1110, 1443, 1586, 1641, 1830, 2257, 2379, 2405, 2735, 2886, 3282, 3965, 4514, 4758, 4810, 5470, 6771, 7111, 7215, 7930, 8205, 11285, 11895, 13542, 14222, 14430, 16410, 20239, 21333, 22570, 23790, 29341, 33367, 33855, 35555, 40478, 42666, 58682, 60717, 66734, 67710, 71110, 88023, 100101, 101195, 106665, 121434, 146705, 166835, 176046, 200202, 202390, 213330, 263107, 293410, 303585, 333670, 433771, 440115, 500505, 526214, 607170, 789321, 867542, 880230, 1001010, 1234579, 1301313, 1315535, 1578642, 2168855, 2469158, 2602626, 2631070, 3703737, 3946605, 4337710, 6172895, 6506565, 7407474, 7893210, 12345790, 13013130, 16049527, 18518685, 32099054, 37037370, 48148581, 80247635, 96297162, 160495270, 240742905, 481485810]

約数ペア:

[(1, 481485810), (2, 240742905), (3, 160495270), (5, 96297162), (6, 80247635), (10, 48148581), (13, 37037370), (15, 32099054), (26, 18518685), (30, 16049527), (37, 13013130), (39, 12345790), (61, 7893210), (65, 7407474), (74, 6506565), (78, 6172895), (111, 4337710), (122, 3946605), (130, 3703737), (183, 2631070), (185, 2602626), (195, 2469158), (222, 2168855), (305, 1578642), (366, 1315535), (370, 1301313), (390, 1234579), (481, 1001010), (547, 880230), (555, 867542), (610, 789321), (793, 607170), (915, 526214), (962, 500505), (1094, 440115), (1110, 433771), (1443, 333670), (1586, 303585), (1641, 293410), (1830, 263107), (2257, 213330), (2379, 202390), (2405, 200202), (2735, 176046), (2886, 166835), (3282, 146705), (3965, 121434), (4514, 106665), (4758, 101195), (4810, 100101), (5470, 88023), (6771, 71110), (7111, 67710), (7215, 66734), (7930, 60717), (8205, 58682), (11285, 42666), (11895, 40478), (13542, 35555), (14222, 33855), (14430, 33367), (16410, 29341), (20239, 23790), (21333, 22570)]