333177440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 807770880

約数和(自身を除く): 474593440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 139, 142, 160, 211, 278, 284, 355, 422, 556, 568, 695, 710, 844, 1055, 1112, 1136, 1390, 1420, 1688, 2110, 2224, 2272, 2780, 2840, 3376, 4220, 4448, 5560, 5680, 6752, 8440, 9869, 11120, 11360, 14981, 16880, 19738, 22240, 29329, 29962, 33760, 39476, 49345, 58658, 59924, 74905, 78952, 98690, 117316, 119848, 146645, 149810, 157904, 197380, 234632, 239696, 293290, 299620, 315808, 394760, 469264, 479392, 586580, 599240, 789520, 938528, 1173160, 1198480, 1579040, 2082359, 2346320, 2396960, 4164718, 4692640, 8329436, 10411795, 16658872, 20823590, 33317744, 41647180, 66635488, 83294360, 166588720, 333177440]

約数ペア:

[(1, 333177440), (2, 166588720), (4, 83294360), (5, 66635488), (8, 41647180), (10, 33317744), (16, 20823590), (20, 16658872), (32, 10411795), (40, 8329436), (71, 4692640), (80, 4164718), (139, 2396960), (142, 2346320), (160, 2082359), (211, 1579040), (278, 1198480), (284, 1173160), (355, 938528), (422, 789520), (556, 599240), (568, 586580), (695, 479392), (710, 469264), (844, 394760), (1055, 315808), (1112, 299620), (1136, 293290), (1390, 239696), (1420, 234632), (1688, 197380), (2110, 157904), (2224, 149810), (2272, 146645), (2780, 119848), (2840, 117316), (3376, 98690), (4220, 78952), (4448, 74905), (5560, 59924), (5680, 58658), (6752, 49345), (8440, 39476), (9869, 33760), (11120, 29962), (11360, 29329), (14981, 22240), (16880, 19738)]