152510120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1543}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 393534720

約数和(自身を除く): 241024600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 706, 1412, 1543, 1765, 2471, 2824, 3086, 3530, 4942, 6172, 7060, 7715, 9884, 10801, 12344, 12355, 14120, 15430, 19768, 21602, 24710, 30860, 43204, 49420, 54005, 61720, 86408, 98840, 108010, 216020, 432040, 544679, 1089358, 2178716, 2723395, 3812753, 4357432, 5446790, 7625506, 10893580, 15251012, 19063765, 21787160, 30502024, 38127530, 76255060, 152510120]

約数ペア:

[(1, 152510120), (2, 76255060), (4, 38127530), (5, 30502024), (7, 21787160), (8, 19063765), (10, 15251012), (14, 10893580), (20, 7625506), (28, 5446790), (35, 4357432), (40, 3812753), (56, 2723395), (70, 2178716), (140, 1089358), (280, 544679), (353, 432040), (706, 216020), (1412, 108010), (1543, 98840), (1765, 86408), (2471, 61720), (2824, 54005), (3086, 49420), (3530, 43204), (4942, 30860), (6172, 24710), (7060, 21602), (7715, 19768), (9884, 15430), (10801, 14120), (12344, 12355)]