1330232560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8179}}^1$

素因数の和:8318

約数の個数: 80

約数和(自身を含む): 3286396800

約数和(自身を除く): 1956164240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 380, 428, 535, 760, 856, 1070, 1520, 1712, 2033, 2140, 4066, 4280, 8132, 8179, 8560, 10165, 16264, 16358, 20330, 32528, 32716, 40660, 40895, 65432, 81320, 81790, 130864, 155401, 162640, 163580, 310802, 327160, 621604, 654320, 777005, 875153, 1243208, 1554010, 1750306, 2486416, 3108020, 3500612, 4375765, 6216040, 7001224, 8751530, 12432080, 14002448, 16627907, 17503060, 33255814, 35006120, 66511628, 70012240, 83139535, 133023256, 166279070, 266046512, 332558140, 665116280, 1330232560]

約数ペア:

[(1, 1330232560), (2, 665116280), (4, 332558140), (5, 266046512), (8, 166279070), (10, 133023256), (16, 83139535), (19, 70012240), (20, 66511628), (38, 35006120), (40, 33255814), (76, 17503060), (80, 16627907), (95, 14002448), (107, 12432080), (152, 8751530), (190, 7001224), (214, 6216040), (304, 4375765), (380, 3500612), (428, 3108020), (535, 2486416), (760, 1750306), (856, 1554010), (1070, 1243208), (1520, 875153), (1712, 777005), (2033, 654320), (2140, 621604), (4066, 327160), (4280, 310802), (8132, 163580), (8179, 162640), (8560, 155401), (10165, 130864), (16264, 81790), (16358, 81320), (20330, 65432), (32528, 40895), (32716, 40660)]