157089450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 461488320

約数和(自身を除く): 304398870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 89, 105, 123, 150, 175, 178, 205, 210, 246, 267, 287, 350, 410, 445, 525, 534, 574, 615, 623, 861, 890, 1025, 1050, 1230, 1246, 1335, 1435, 1681, 1722, 1869, 2050, 2225, 2670, 2870, 3075, 3115, 3362, 3649, 3738, 4305, 4450, 5043, 6150, 6230, 6675, 7175, 7298, 8405, 8610, 9345, 10086, 10947, 11767, 13350, 14350, 15575, 16810, 18245, 18690, 21525, 21894, 23534, 25215, 25543, 31150, 35301, 36490, 42025, 43050, 46725, 50430, 51086, 54735, 58835, 70602, 76629, 84050, 91225, 93450, 109470, 117670, 126075, 127715, 149609, 153258, 176505, 182450, 252150, 255430, 273675, 294175, 299218, 353010, 383145, 448827, 547350, 588350, 638575, 748045, 766290, 882525, 897654, 1047263, 1277150, 1496090, 1765050, 1915725, 2094526, 2244135, 3141789, 3740225, 3831450, 4488270, 5236315, 6283578, 7480450, 10472630, 11220675, 15708945, 22441350, 26181575, 31417890, 52363150, 78544725, 157089450]

約数ペア:

[(1, 157089450), (2, 78544725), (3, 52363150), (5, 31417890), (6, 26181575), (7, 22441350), (10, 15708945), (14, 11220675), (15, 10472630), (21, 7480450), (25, 6283578), (30, 5236315), (35, 4488270), (41, 3831450), (42, 3740225), (50, 3141789), (70, 2244135), (75, 2094526), (82, 1915725), (89, 1765050), (105, 1496090), (123, 1277150), (150, 1047263), (175, 897654), (178, 882525), (205, 766290), (210, 748045), (246, 638575), (267, 588350), (287, 547350), (350, 448827), (410, 383145), (445, 353010), (525, 299218), (534, 294175), (574, 273675), (615, 255430), (623, 252150), (861, 182450), (890, 176505), (1025, 153258), (1050, 149609), (1230, 127715), (1246, 126075), (1335, 117670), (1435, 109470), (1681, 93450), (1722, 91225), (1869, 84050), (2050, 76629), (2225, 70602), (2670, 58835), (2870, 54735), (3075, 51086), (3115, 50430), (3362, 46725), (3649, 43050), (3738, 42025), (4305, 36490), (4450, 35301), (5043, 31150), (6150, 25543), (6230, 25215), (6675, 23534), (7175, 21894), (7298, 21525), (8405, 18690), (8610, 18245), (9345, 16810), (10086, 15575), (10947, 14350), (11767, 13350)]