827151520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 2111211648

約数和(自身を除く): 1284060128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 547, 727, 1040, 1094, 1454, 2080, 2188, 2735, 2908, 3635, 4376, 5470, 5816, 7111, 7270, 8752, 9451, 10940, 11632, 14222, 14540, 17504, 18902, 21880, 23264, 28444, 29080, 35555, 37804, 43760, 47255, 56888, 58160, 71110, 75608, 87520, 94510, 113776, 116320, 142220, 151216, 189020, 227552, 284440, 302432, 378040, 397669, 568880, 756080, 795338, 1137760, 1512160, 1590676, 1988345, 3181352, 3976690, 5169697, 6362704, 7953380, 10339394, 12725408, 15906760, 20678788, 25848485, 31813520, 41357576, 51696970, 63627040, 82715152, 103393940, 165430304, 206787880, 413575760, 827151520]

約数ペア:

[(1, 827151520), (2, 413575760), (4, 206787880), (5, 165430304), (8, 103393940), (10, 82715152), (13, 63627040), (16, 51696970), (20, 41357576), (26, 31813520), (32, 25848485), (40, 20678788), (52, 15906760), (65, 12725408), (80, 10339394), (104, 7953380), (130, 6362704), (160, 5169697), (208, 3976690), (260, 3181352), (416, 1988345), (520, 1590676), (547, 1512160), (727, 1137760), (1040, 795338), (1094, 756080), (1454, 568880), (2080, 397669), (2188, 378040), (2735, 302432), (2908, 284440), (3635, 227552), (4376, 189020), (5470, 151216), (5816, 142220), (7111, 116320), (7270, 113776), (8752, 94510), (9451, 87520), (10940, 75608), (11632, 71110), (14222, 58160), (14540, 56888), (17504, 47255), (18902, 43760), (21880, 37804), (23264, 35555), (28444, 29080)]