884664880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1643

約数の個数: 120

約数和(自身を含む): 2300634000

約数和(自身を除く): 1415969120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 121, 176, 220, 236, 242, 295, 440, 472, 484, 590, 605, 649, 880, 944, 968, 1180, 1210, 1298, 1549, 1936, 2360, 2420, 2596, 3098, 3245, 4720, 4840, 5192, 6196, 6490, 7139, 7745, 9680, 10384, 12392, 12980, 14278, 15490, 17039, 24784, 25960, 28556, 30980, 34078, 35695, 51920, 57112, 61960, 68156, 71390, 85195, 91391, 114224, 123920, 136312, 142780, 170390, 182782, 187429, 272624, 285560, 340780, 365564, 374858, 456955, 571120, 681560, 731128, 749716, 913910, 937145, 1005301, 1363120, 1462256, 1499432, 1827820, 1874290, 2010602, 2998864, 3655640, 3748580, 4021204, 5026505, 7311280, 7497160, 8042408, 10053010, 11058311, 14994320, 16084816, 20106020, 22116622, 40212040, 44233244, 55291555, 80424080, 88466488, 110583110, 176932976, 221166220, 442332440, 884664880]

約数ペア:

[(1, 884664880), (2, 442332440), (4, 221166220), (5, 176932976), (8, 110583110), (10, 88466488), (11, 80424080), (16, 55291555), (20, 44233244), (22, 40212040), (40, 22116622), (44, 20106020), (55, 16084816), (59, 14994320), (80, 11058311), (88, 10053010), (110, 8042408), (118, 7497160), (121, 7311280), (176, 5026505), (220, 4021204), (236, 3748580), (242, 3655640), (295, 2998864), (440, 2010602), (472, 1874290), (484, 1827820), (590, 1499432), (605, 1462256), (649, 1363120), (880, 1005301), (944, 937145), (968, 913910), (1180, 749716), (1210, 731128), (1298, 681560), (1549, 571120), (1936, 456955), (2360, 374858), (2420, 365564), (2596, 340780), (3098, 285560), (3245, 272624), (4720, 187429), (4840, 182782), (5192, 170390), (6196, 142780), (6490, 136312), (7139, 123920), (7745, 114224), (9680, 91391), (10384, 85195), (12392, 71390), (12980, 68156), (14278, 61960), (15490, 57112), (17039, 51920), (24784, 35695), (25960, 34078), (28556, 30980)]