2682381800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 7242348960

約数和(自身を除く): 4559967160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 175, 200, 280, 307, 316, 350, 395, 553, 614, 632, 700, 790, 1106, 1228, 1400, 1535, 1580, 1975, 2149, 2212, 2456, 2765, 3070, 3160, 3950, 4298, 4424, 5530, 6140, 6241, 7675, 7900, 8596, 10745, 11060, 12280, 12482, 13825, 15350, 15800, 17192, 21490, 22120, 24253, 24964, 27650, 30700, 31205, 42980, 43687, 48506, 49928, 53725, 55300, 61400, 62410, 85960, 87374, 97012, 107450, 110600, 121265, 124820, 156025, 169771, 174748, 194024, 214900, 218435, 242530, 249640, 312050, 339542, 349496, 429800, 436870, 485060, 606325, 624100, 679084, 848855, 873740, 970120, 1092175, 1212650, 1248200, 1358168, 1697710, 1747480, 1915987, 2184350, 2425300, 3395420, 3831974, 4244275, 4368700, 4850600, 6790840, 7663948, 8488550, 8737400, 9579935, 13411909, 15327896, 16977100, 19159870, 26823818, 33954200, 38319740, 47899675, 53647636, 67059545, 76639480, 95799350, 107295272, 134119090, 191598700, 268238180, 335297725, 383197400, 536476360, 670595450, 1341190900, 2682381800]

約数ペア:

[(1, 2682381800), (2, 1341190900), (4, 670595450), (5, 536476360), (7, 383197400), (8, 335297725), (10, 268238180), (14, 191598700), (20, 134119090), (25, 107295272), (28, 95799350), (35, 76639480), (40, 67059545), (50, 53647636), (56, 47899675), (70, 38319740), (79, 33954200), (100, 26823818), (140, 19159870), (158, 16977100), (175, 15327896), (200, 13411909), (280, 9579935), (307, 8737400), (316, 8488550), (350, 7663948), (395, 6790840), (553, 4850600), (614, 4368700), (632, 4244275), (700, 3831974), (790, 3395420), (1106, 2425300), (1228, 2184350), (1400, 1915987), (1535, 1747480), (1580, 1697710), (1975, 1358168), (2149, 1248200), (2212, 1212650), (2456, 1092175), (2765, 970120), (3070, 873740), (3160, 848855), (3950, 679084), (4298, 624100), (4424, 606325), (5530, 485060), (6140, 436870), (6241, 429800), (7675, 349496), (7900, 339542), (8596, 312050), (10745, 249640), (11060, 242530), (12280, 218435), (12482, 214900), (13825, 194024), (15350, 174748), (15800, 169771), (17192, 156025), (21490, 124820), (22120, 121265), (24253, 110600), (24964, 107450), (27650, 97012), (30700, 87374), (31205, 85960), (42980, 62410), (43687, 61400), (48506, 55300), (49928, 53725)]