315055520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 807262848

約数和(自身を除く): 492207328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 167, 208, 260, 334, 416, 520, 668, 835, 907, 1040, 1336, 1670, 1814, 2080, 2171, 2672, 3340, 3628, 4342, 4535, 5344, 6680, 7256, 8684, 9070, 10855, 11791, 13360, 14512, 17368, 18140, 21710, 23582, 26720, 29024, 34736, 36280, 43420, 47164, 58955, 69472, 72560, 86840, 94328, 117910, 145120, 151469, 173680, 188656, 235820, 302938, 347360, 377312, 471640, 605876, 757345, 943280, 1211752, 1514690, 1886560, 1969097, 2423504, 3029380, 3938194, 4847008, 6058760, 7876388, 9845485, 12117520, 15752776, 19690970, 24235040, 31505552, 39381940, 63011104, 78763880, 157527760, 315055520]

約数ペア:

[(1, 315055520), (2, 157527760), (4, 78763880), (5, 63011104), (8, 39381940), (10, 31505552), (13, 24235040), (16, 19690970), (20, 15752776), (26, 12117520), (32, 9845485), (40, 7876388), (52, 6058760), (65, 4847008), (80, 3938194), (104, 3029380), (130, 2423504), (160, 1969097), (167, 1886560), (208, 1514690), (260, 1211752), (334, 943280), (416, 757345), (520, 605876), (668, 471640), (835, 377312), (907, 347360), (1040, 302938), (1336, 235820), (1670, 188656), (1814, 173680), (2080, 151469), (2171, 145120), (2672, 117910), (3340, 94328), (3628, 86840), (4342, 72560), (4535, 69472), (5344, 58955), (6680, 47164), (7256, 43420), (8684, 36280), (9070, 34736), (10855, 29024), (11791, 26720), (13360, 23582), (14512, 21710), (17368, 18140)]