605214680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 1631463120

約数和(自身を除く): 1026248440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 167, 172, 196, 215, 245, 280, 301, 334, 344, 392, 430, 490, 602, 668, 835, 860, 980, 1169, 1204, 1336, 1505, 1670, 1720, 1849, 1960, 2107, 2338, 2408, 3010, 3340, 3698, 4214, 4676, 5845, 6020, 6680, 7181, 7396, 8183, 8428, 9245, 9352, 10535, 11690, 12040, 12943, 14362, 14792, 16366, 16856, 18490, 21070, 23380, 25886, 28724, 32732, 35905, 36980, 40915, 42140, 46760, 50267, 51772, 57448, 64715, 65464, 71810, 73960, 81830, 84280, 90601, 100534, 103544, 129430, 143620, 163660, 181202, 201068, 251335, 258860, 287240, 308783, 327320, 351869, 362404, 402136, 453005, 502670, 517720, 617566, 703738, 724808, 906010, 1005340, 1235132, 1407476, 1543915, 1759345, 1812020, 2010680, 2161481, 2470264, 2814952, 3087830, 3518690, 3624040, 4322962, 6175660, 7037380, 8645924, 10807405, 12351320, 14074760, 15130367, 17291848, 21614810, 30260734, 43229620, 60521468, 75651835, 86459240, 121042936, 151303670, 302607340, 605214680]

約数ペア:

[(1, 605214680), (2, 302607340), (4, 151303670), (5, 121042936), (7, 86459240), (8, 75651835), (10, 60521468), (14, 43229620), (20, 30260734), (28, 21614810), (35, 17291848), (40, 15130367), (43, 14074760), (49, 12351320), (56, 10807405), (70, 8645924), (86, 7037380), (98, 6175660), (140, 4322962), (167, 3624040), (172, 3518690), (196, 3087830), (215, 2814952), (245, 2470264), (280, 2161481), (301, 2010680), (334, 1812020), (344, 1759345), (392, 1543915), (430, 1407476), (490, 1235132), (602, 1005340), (668, 906010), (835, 724808), (860, 703738), (980, 617566), (1169, 517720), (1204, 502670), (1336, 453005), (1505, 402136), (1670, 362404), (1720, 351869), (1849, 327320), (1960, 308783), (2107, 287240), (2338, 258860), (2408, 251335), (3010, 201068), (3340, 181202), (3698, 163660), (4214, 143620), (4676, 129430), (5845, 103544), (6020, 100534), (6680, 90601), (7181, 84280), (7396, 81830), (8183, 73960), (8428, 71810), (9245, 65464), (9352, 64715), (10535, 57448), (11690, 51772), (12040, 50267), (12943, 46760), (14362, 42140), (14792, 40915), (16366, 36980), (16856, 35905), (18490, 32732), (21070, 28724), (23380, 25886)]