888922980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23629}}^1$

素因数の和:23674

約数の個数: 144

約数和(自身を含む): 3096475200

約数和(自身を除く): 2207552220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 23629, 37620, 47258, 70887, 94516, 118145, 141774, 212661, 236290, 259919, 283548, 354435, 425322, 448951, 472580, 519838, 708870, 779757, 850644, 897902, 1039676, 1063305, 1299595, 1346853, 1417740, 1559514, 1795804, 2126610, 2244755, 2339271, 2599190, 2693706, 3119028, 3898785, 4040559, 4253220, 4489510, 4678542, 4938461, 5198380, 5387412, 6734265, 7797570, 8081118, 8979020, 9357084, 9876922, 11696355, 13468530, 14815383, 15595140, 16162236, 19753844, 20202795, 23392710, 24692305, 26937060, 29630766, 40405590, 44446149, 46785420, 49384610, 59261532, 74076915, 80811180, 88892298, 98769220, 148153830, 177784596, 222230745, 296307660, 444461490, 888922980]

約数ペア:

[(1, 888922980), (2, 444461490), (3, 296307660), (4, 222230745), (5, 177784596), (6, 148153830), (9, 98769220), (10, 88892298), (11, 80811180), (12, 74076915), (15, 59261532), (18, 49384610), (19, 46785420), (20, 44446149), (22, 40405590), (30, 29630766), (33, 26937060), (36, 24692305), (38, 23392710), (44, 20202795), (45, 19753844), (55, 16162236), (57, 15595140), (60, 14815383), (66, 13468530), (76, 11696355), (90, 9876922), (95, 9357084), (99, 8979020), (110, 8081118), (114, 7797570), (132, 6734265), (165, 5387412), (171, 5198380), (180, 4938461), (190, 4678542), (198, 4489510), (209, 4253220), (220, 4040559), (228, 3898785), (285, 3119028), (330, 2693706), (342, 2599190), (380, 2339271), (396, 2244755), (418, 2126610), (495, 1795804), (570, 1559514), (627, 1417740), (660, 1346853), (684, 1299595), (836, 1063305), (855, 1039676), (990, 897902), (1045, 850644), (1140, 779757), (1254, 708870), (1710, 519838), (1881, 472580), (1980, 448951), (2090, 425322), (2508, 354435), (3135, 283548), (3420, 259919), (3762, 236290), (4180, 212661), (6270, 141774), (7524, 118145), (9405, 94516), (12540, 70887), (18810, 47258), (23629, 37620)]