7115395840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2843

約数の個数: 216

約数和(自身を含む): 20317131072

約数和(自身を除く): 13201735232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 128, 140, 160, 164, 196, 205, 224, 245, 256, 280, 287, 320, 328, 392, 410, 448, 490, 560, 574, 640, 656, 784, 820, 896, 980, 1120, 1148, 1280, 1312, 1435, 1568, 1640, 1792, 1960, 2009, 2240, 2296, 2624, 2767, 2870, 3136, 3280, 3920, 4018, 4480, 4592, 5248, 5534, 5740, 6272, 6560, 7840, 8036, 8960, 9184, 10045, 10496, 11068, 11480, 12544, 13120, 13835, 15680, 16072, 18368, 19369, 20090, 22136, 22960, 26240, 27670, 31360, 32144, 36736, 38738, 40180, 44272, 45920, 52480, 55340, 62720, 64288, 73472, 77476, 80360, 88544, 91840, 96845, 110680, 113447, 128576, 135583, 154952, 160720, 177088, 183680, 193690, 221360, 226894, 257152, 271166, 309904, 321440, 354176, 367360, 387380, 442720, 453788, 514304, 542332, 567235, 619808, 642880, 677915, 708352, 774760, 794129, 885440, 907576, 1084664, 1134470, 1239616, 1285760, 1355830, 1549520, 1588258, 1770880, 1815152, 2169328, 2268940, 2479232, 2571520, 2711660, 3099040, 3176516, 3541760, 3630304, 3970645, 4338656, 4537880, 4958464, 5423320, 5558903, 6198080, 6353032, 7260608, 7941290, 8677312, 9075760, 10846640, 11117806, 12396160, 12706064, 14521216, 15882580, 17354624, 18151520, 21693280, 22235612, 24792320, 25412128, 27794515, 29042432, 31765160, 34709248, 36303040, 43386560, 44471224, 50824256, 55589030, 63530320, 72606080, 86773120, 88942448, 101648512, 111178060, 127060640, 145212160, 173546240, 177884896, 203297024, 222356120, 254121280, 355769792, 444712240, 508242560, 711539584, 889424480, 1016485120, 1423079168, 1778848960, 3557697920, 7115395840]

約数ペア:

[(1, 7115395840), (2, 3557697920), (4, 1778848960), (5, 1423079168), (7, 1016485120), (8, 889424480), (10, 711539584), (14, 508242560), (16, 444712240), (20, 355769792), (28, 254121280), (32, 222356120), (35, 203297024), (40, 177884896), (41, 173546240), (49, 145212160), (56, 127060640), (64, 111178060), (70, 101648512), (80, 88942448), (82, 86773120), (98, 72606080), (112, 63530320), (128, 55589030), (140, 50824256), (160, 44471224), (164, 43386560), (196, 36303040), (205, 34709248), (224, 31765160), (245, 29042432), (256, 27794515), (280, 25412128), (287, 24792320), (320, 22235612), (328, 21693280), (392, 18151520), (410, 17354624), (448, 15882580), (490, 14521216), (560, 12706064), (574, 12396160), (640, 11117806), (656, 10846640), (784, 9075760), (820, 8677312), (896, 7941290), (980, 7260608), (1120, 6353032), (1148, 6198080), (1280, 5558903), (1312, 5423320), (1435, 4958464), (1568, 4537880), (1640, 4338656), (1792, 3970645), (1960, 3630304), (2009, 3541760), (2240, 3176516), (2296, 3099040), (2624, 2711660), (2767, 2571520), (2870, 2479232), (3136, 2268940), (3280, 2169328), (3920, 1815152), (4018, 1770880), (4480, 1588258), (4592, 1549520), (5248, 1355830), (5534, 1285760), (5740, 1239616), (6272, 1134470), (6560, 1084664), (7840, 907576), (8036, 885440), (8960, 794129), (9184, 774760), (10045, 708352), (10496, 677915), (11068, 642880), (11480, 619808), (12544, 567235), (13120, 542332), (13835, 514304), (15680, 453788), (16072, 442720), (18368, 387380), (19369, 367360), (20090, 354176), (22136, 321440), (22960, 309904), (26240, 271166), (27670, 257152), (31360, 226894), (32144, 221360), (36736, 193690), (38738, 183680), (40180, 177088), (44272, 160720), (45920, 154952), (52480, 135583), (55340, 128576), (62720, 113447), (64288, 110680), (73472, 96845), (77476, 91840), (80360, 88544)]