268545760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1656

約数の個数: 96

約数和(自身を含む): 730017792

約数和(自身を除く): 461472032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 560, 652, 815, 1120, 1141, 1304, 1471, 1630, 2282, 2608, 2942, 3260, 4564, 5216, 5705, 5884, 6520, 7355, 9128, 10297, 11410, 11768, 13040, 14710, 18256, 20594, 22820, 23536, 26080, 29420, 36512, 41188, 45640, 47072, 51485, 58840, 82376, 91280, 102970, 117680, 164752, 182560, 205940, 235360, 239773, 329504, 411880, 479546, 823760, 959092, 1198865, 1647520, 1678411, 1918184, 2397730, 3356822, 3836368, 4795460, 6713644, 7672736, 8392055, 9590920, 13427288, 16784110, 19181840, 26854576, 33568220, 38363680, 53709152, 67136440, 134272880, 268545760]

約数ペア:

[(1, 268545760), (2, 134272880), (4, 67136440), (5, 53709152), (7, 38363680), (8, 33568220), (10, 26854576), (14, 19181840), (16, 16784110), (20, 13427288), (28, 9590920), (32, 8392055), (35, 7672736), (40, 6713644), (56, 4795460), (70, 3836368), (80, 3356822), (112, 2397730), (140, 1918184), (160, 1678411), (163, 1647520), (224, 1198865), (280, 959092), (326, 823760), (560, 479546), (652, 411880), (815, 329504), (1120, 239773), (1141, 235360), (1304, 205940), (1471, 182560), (1630, 164752), (2282, 117680), (2608, 102970), (2942, 91280), (3260, 82376), (4564, 58840), (5216, 51485), (5705, 47072), (5884, 45640), (6520, 41188), (7355, 36512), (9128, 29420), (10297, 26080), (11410, 23536), (11768, 22820), (13040, 20594), (14710, 18256)]