871188240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 2993165568

約数和(自身を除く): 2121977328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 169, 188, 195, 208, 235, 240, 260, 282, 312, 338, 376, 390, 457, 470, 507, 520, 564, 611, 624, 676, 705, 752, 780, 845, 914, 940, 1014, 1040, 1128, 1222, 1352, 1371, 1410, 1560, 1690, 1828, 1833, 1880, 2028, 2256, 2285, 2444, 2535, 2704, 2742, 2820, 3055, 3120, 3380, 3656, 3666, 3760, 4056, 4570, 4888, 5070, 5484, 5640, 5941, 6110, 6760, 6855, 7312, 7332, 7943, 8112, 9140, 9165, 9776, 10140, 10968, 11280, 11882, 12220, 13520, 13710, 14664, 15886, 17823, 18280, 18330, 20280, 21479, 21936, 23764, 23829, 24440, 27420, 29328, 29705, 31772, 35646, 36560, 36660, 39715, 40560, 42958, 47528, 47658, 48880, 54840, 59410, 63544, 64437, 71292, 73320, 77233, 79430, 85916, 89115, 95056, 95316, 107395, 109680, 118820, 119145, 127088, 128874, 142584, 146640, 154466, 158860, 171832, 178230, 190632, 214790, 231699, 237640, 238290, 257748, 279227, 285168, 308932, 317720, 322185, 343664, 356460, 381264, 386165, 429580, 463398, 475280, 476580, 515496, 558454, 617864, 635440, 644370, 712920, 772330, 837681, 859160, 926796, 953160, 1030992, 1116908, 1158495, 1235728, 1288740, 1396135, 1425840, 1544660, 1675362, 1718320, 1853592, 1906320, 2233816, 2316990, 2577480, 2792270, 3089320, 3350724, 3629951, 3707184, 4188405, 4467632, 4633980, 5154960, 5584540, 6178640, 6701448, 7259902, 8376810, 9267960, 10889853, 11169080, 13402896, 14519804, 16753620, 18149755, 18535920, 21779706, 22338160, 29039608, 33507240, 36299510, 43559412, 54449265, 58079216, 67014480, 72599020, 87118824, 108898530, 145198040, 174237648, 217797060, 290396080, 435594120, 871188240]

約数ペア:

[(1, 871188240), (2, 435594120), (3, 290396080), (4, 217797060), (5, 174237648), (6, 145198040), (8, 108898530), (10, 87118824), (12, 72599020), (13, 67014480), (15, 58079216), (16, 54449265), (20, 43559412), (24, 36299510), (26, 33507240), (30, 29039608), (39, 22338160), (40, 21779706), (47, 18535920), (48, 18149755), (52, 16753620), (60, 14519804), (65, 13402896), (78, 11169080), (80, 10889853), (94, 9267960), (104, 8376810), (120, 7259902), (130, 6701448), (141, 6178640), (156, 5584540), (169, 5154960), (188, 4633980), (195, 4467632), (208, 4188405), (235, 3707184), (240, 3629951), (260, 3350724), (282, 3089320), (312, 2792270), (338, 2577480), (376, 2316990), (390, 2233816), (457, 1906320), (470, 1853592), (507, 1718320), (520, 1675362), (564, 1544660), (611, 1425840), (624, 1396135), (676, 1288740), (705, 1235728), (752, 1158495), (780, 1116908), (845, 1030992), (914, 953160), (940, 926796), (1014, 859160), (1040, 837681), (1128, 772330), (1222, 712920), (1352, 644370), (1371, 635440), (1410, 617864), (1560, 558454), (1690, 515496), (1828, 476580), (1833, 475280), (1880, 463398), (2028, 429580), (2256, 386165), (2285, 381264), (2444, 356460), (2535, 343664), (2704, 322185), (2742, 317720), (2820, 308932), (3055, 285168), (3120, 279227), (3380, 257748), (3656, 238290), (3666, 237640), (3760, 231699), (4056, 214790), (4570, 190632), (4888, 178230), (5070, 171832), (5484, 158860), (5640, 154466), (5941, 146640), (6110, 142584), (6760, 128874), (6855, 127088), (7312, 119145), (7332, 118820), (7943, 109680), (8112, 107395), (9140, 95316), (9165, 95056), (9776, 89115), (10140, 85916), (10968, 79430), (11280, 77233), (11882, 73320), (12220, 71292), (13520, 64437), (13710, 63544), (14664, 59410), (15886, 54840), (17823, 48880), (18280, 47658), (18330, 47528), (20280, 42958), (21479, 40560), (21936, 39715), (23764, 36660), (23829, 36560), (24440, 35646), (27420, 31772), (29328, 29705)]