249630660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 120

約数和(自身を含む): 787750656

約数和(自身を除く): 538119996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 446, 540, 669, 691, 810, 892, 1115, 1338, 1382, 1620, 2007, 2073, 2230, 2676, 2764, 3345, 3455, 4014, 4146, 4460, 6021, 6219, 6690, 6910, 8028, 8292, 10035, 10365, 12042, 12438, 13380, 13820, 18063, 18657, 20070, 20730, 24084, 24876, 30105, 31095, 36126, 37314, 40140, 41460, 55971, 60210, 62190, 72252, 74628, 90315, 93285, 111942, 120420, 124380, 154093, 180630, 186570, 223884, 279855, 308186, 361260, 373140, 462279, 559710, 616372, 770465, 924558, 1119420, 1386837, 1540930, 1849116, 2311395, 2773674, 3081860, 4160511, 4622790, 5547348, 6934185, 8321022, 9245580, 12481533, 13868370, 16642044, 20802555, 24963066, 27736740, 41605110, 49926132, 62407665, 83210220, 124815330, 249630660]

約数ペア:

[(1, 249630660), (2, 124815330), (3, 83210220), (4, 62407665), (5, 49926132), (6, 41605110), (9, 27736740), (10, 24963066), (12, 20802555), (15, 16642044), (18, 13868370), (20, 12481533), (27, 9245580), (30, 8321022), (36, 6934185), (45, 5547348), (54, 4622790), (60, 4160511), (81, 3081860), (90, 2773674), (108, 2311395), (135, 1849116), (162, 1540930), (180, 1386837), (223, 1119420), (270, 924558), (324, 770465), (405, 616372), (446, 559710), (540, 462279), (669, 373140), (691, 361260), (810, 308186), (892, 279855), (1115, 223884), (1338, 186570), (1382, 180630), (1620, 154093), (2007, 124380), (2073, 120420), (2230, 111942), (2676, 93285), (2764, 90315), (3345, 74628), (3455, 72252), (4014, 62190), (4146, 60210), (4460, 55971), (6021, 41460), (6219, 40140), (6690, 37314), (6910, 36126), (8028, 31095), (8292, 30105), (10035, 24876), (10365, 24084), (12042, 20730), (12438, 20070), (13380, 18657), (13820, 18063)]