310720752

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 915454800

約数和(自身を除く): 604734048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 389, 432, 516, 688, 774, 778, 1032, 1161, 1167, 1548, 1556, 1849, 2064, 2322, 2334, 3096, 3112, 3501, 3698, 4644, 4668, 5547, 6192, 6224, 7002, 7396, 9288, 9336, 10503, 11094, 14004, 14792, 16641, 16727, 18576, 18672, 21006, 22188, 28008, 29584, 33282, 33454, 42012, 44376, 49923, 50181, 56016, 66564, 66908, 84024, 88752, 99846, 100362, 133128, 133816, 150543, 168048, 199692, 200724, 266256, 267632, 301086, 399384, 401448, 451629, 602172, 719261, 798768, 802896, 903258, 1204344, 1438522, 1806516, 2157783, 2408688, 2877044, 3613032, 4315566, 5754088, 6473349, 7226064, 8631132, 11508176, 12946698, 17262264, 19420047, 25893396, 34524528, 38840094, 51786792, 77680188, 103573584, 155360376, 310720752]

約数ペア:

[(1, 310720752), (2, 155360376), (3, 103573584), (4, 77680188), (6, 51786792), (8, 38840094), (9, 34524528), (12, 25893396), (16, 19420047), (18, 17262264), (24, 12946698), (27, 11508176), (36, 8631132), (43, 7226064), (48, 6473349), (54, 5754088), (72, 4315566), (86, 3613032), (108, 2877044), (129, 2408688), (144, 2157783), (172, 1806516), (216, 1438522), (258, 1204344), (344, 903258), (387, 802896), (389, 798768), (432, 719261), (516, 602172), (688, 451629), (774, 401448), (778, 399384), (1032, 301086), (1161, 267632), (1167, 266256), (1548, 200724), (1556, 199692), (1849, 168048), (2064, 150543), (2322, 133816), (2334, 133128), (3096, 100362), (3112, 99846), (3501, 88752), (3698, 84024), (4644, 66908), (4668, 66564), (5547, 56016), (6192, 50181), (6224, 49923), (7002, 44376), (7396, 42012), (9288, 33454), (9336, 33282), (10503, 29584), (11094, 28008), (14004, 22188), (14792, 21006), (16641, 18672), (16727, 18576)]