118254640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 324166752

約数和(自身を除く): 205912112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 311, 388, 392, 485, 490, 560, 622, 679, 776, 784, 970, 980, 1244, 1358, 1552, 1555, 1940, 1960, 2177, 2488, 2716, 3110, 3395, 3880, 3920, 4354, 4753, 4976, 5432, 6220, 6790, 7760, 8708, 9506, 10864, 10885, 12440, 13580, 15239, 17416, 19012, 21770, 23765, 24880, 27160, 30167, 30478, 34832, 38024, 43540, 47530, 54320, 60334, 60956, 76048, 76195, 87080, 95060, 120668, 121912, 150835, 152390, 174160, 190120, 211169, 241336, 243824, 301670, 304780, 380240, 422338, 482672, 603340, 609560, 844676, 1055845, 1206680, 1219120, 1478183, 1689352, 2111690, 2413360, 2956366, 3378704, 4223380, 5912732, 7390915, 8446760, 11825464, 14781830, 16893520, 23650928, 29563660, 59127320, 118254640]

約数ペア:

[(1, 118254640), (2, 59127320), (4, 29563660), (5, 23650928), (7, 16893520), (8, 14781830), (10, 11825464), (14, 8446760), (16, 7390915), (20, 5912732), (28, 4223380), (35, 3378704), (40, 2956366), (49, 2413360), (56, 2111690), (70, 1689352), (80, 1478183), (97, 1219120), (98, 1206680), (112, 1055845), (140, 844676), (194, 609560), (196, 603340), (245, 482672), (280, 422338), (311, 380240), (388, 304780), (392, 301670), (485, 243824), (490, 241336), (560, 211169), (622, 190120), (679, 174160), (776, 152390), (784, 150835), (970, 121912), (980, 120668), (1244, 95060), (1358, 87080), (1552, 76195), (1555, 76048), (1940, 60956), (1960, 60334), (2177, 54320), (2488, 47530), (2716, 43540), (3110, 38024), (3395, 34832), (3880, 30478), (3920, 30167), (4354, 27160), (4753, 24880), (4976, 23765), (5432, 21770), (6220, 19012), (6790, 17416), (7760, 15239), (8708, 13580), (9506, 12440), (10864, 10885)]