416213840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1309

約数の個数: 120

約数和(自身を含む): 1139290920

約数和(自身を除く): 723077080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 356, 392, 445, 490, 560, 623, 712, 784, 890, 980, 1193, 1246, 1424, 1780, 1960, 2386, 2492, 3115, 3560, 3920, 4361, 4772, 4984, 5965, 6230, 7120, 8351, 8722, 9544, 9968, 11930, 12460, 16702, 17444, 19088, 21805, 23860, 24920, 33404, 34888, 41755, 43610, 47720, 49840, 58457, 66808, 69776, 83510, 87220, 95440, 106177, 116914, 133616, 167020, 174440, 212354, 233828, 292285, 334040, 348880, 424708, 467656, 530885, 584570, 668080, 743239, 849416, 935312, 1061770, 1169140, 1486478, 1698832, 2123540, 2338280, 2972956, 3716195, 4247080, 4676560, 5202673, 5945912, 7432390, 8494160, 10405346, 11891824, 14864780, 20810692, 26013365, 29729560, 41621384, 52026730, 59459120, 83242768, 104053460, 208106920, 416213840]

約数ペア:

[(1, 416213840), (2, 208106920), (4, 104053460), (5, 83242768), (7, 59459120), (8, 52026730), (10, 41621384), (14, 29729560), (16, 26013365), (20, 20810692), (28, 14864780), (35, 11891824), (40, 10405346), (49, 8494160), (56, 7432390), (70, 5945912), (80, 5202673), (89, 4676560), (98, 4247080), (112, 3716195), (140, 2972956), (178, 2338280), (196, 2123540), (245, 1698832), (280, 1486478), (356, 1169140), (392, 1061770), (445, 935312), (490, 849416), (560, 743239), (623, 668080), (712, 584570), (784, 530885), (890, 467656), (980, 424708), (1193, 348880), (1246, 334040), (1424, 292285), (1780, 233828), (1960, 212354), (2386, 174440), (2492, 167020), (3115, 133616), (3560, 116914), (3920, 106177), (4361, 95440), (4772, 87220), (4984, 83510), (5965, 69776), (6230, 66808), (7120, 58457), (8351, 49840), (8722, 47720), (9544, 43610), (9968, 41755), (11930, 34888), (12460, 33404), (16702, 24920), (17444, 23860), (19088, 21805)]