211312360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 354780440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 79, 82, 140, 158, 164, 205, 233, 280, 287, 316, 328, 395, 410, 466, 553, 574, 632, 790, 820, 932, 1106, 1148, 1165, 1435, 1580, 1631, 1640, 1864, 2212, 2296, 2330, 2765, 2870, 3160, 3239, 3262, 4424, 4660, 5530, 5740, 6478, 6524, 8155, 9320, 9553, 11060, 11480, 12956, 13048, 16195, 16310, 18407, 19106, 22120, 22673, 25912, 32390, 32620, 36814, 38212, 45346, 47765, 64780, 65240, 66871, 73628, 76424, 90692, 92035, 95530, 113365, 128849, 129560, 133742, 147256, 181384, 184070, 191060, 226730, 257698, 267484, 334355, 368140, 382120, 453460, 515396, 534968, 644245, 668710, 736280, 754687, 906920, 1030792, 1288490, 1337420, 1509374, 2576980, 2674840, 3018748, 3773435, 5153960, 5282809, 6037496, 7546870, 10565618, 15093740, 21131236, 26414045, 30187480, 42262472, 52828090, 105656180, 211312360]

約数ペア:

[(1, 211312360), (2, 105656180), (4, 52828090), (5, 42262472), (7, 30187480), (8, 26414045), (10, 21131236), (14, 15093740), (20, 10565618), (28, 7546870), (35, 6037496), (40, 5282809), (41, 5153960), (56, 3773435), (70, 3018748), (79, 2674840), (82, 2576980), (140, 1509374), (158, 1337420), (164, 1288490), (205, 1030792), (233, 906920), (280, 754687), (287, 736280), (316, 668710), (328, 644245), (395, 534968), (410, 515396), (466, 453460), (553, 382120), (574, 368140), (632, 334355), (790, 267484), (820, 257698), (932, 226730), (1106, 191060), (1148, 184070), (1165, 181384), (1435, 147256), (1580, 133742), (1631, 129560), (1640, 128849), (1864, 113365), (2212, 95530), (2296, 92035), (2330, 90692), (2765, 76424), (2870, 73628), (3160, 66871), (3239, 65240), (3262, 64780), (4424, 47765), (4660, 45346), (5530, 38212), (5740, 36814), (6478, 32620), (6524, 32390), (8155, 25912), (9320, 22673), (9553, 22120), (11060, 19106), (11480, 18407), (12956, 16310), (13048, 16195)]