140406210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{24763}}^1$

素因数の和:24789

約数の個数: 80

約数和(自身を含む): 431487936

約数和(自身を除く): 291081726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 24763, 49526, 74289, 123815, 148578, 173341, 222867, 247630, 346682, 371445, 445734, 520023, 668601, 742890, 866705, 1040046, 1114335, 1337202, 1560069, 1733410, 2005803, 2228670, 2600115, 3120138, 3343005, 4011606, 4680207, 5200230, 6686010, 7800345, 9360414, 10029015, 14040621, 15600690, 20058030, 23401035, 28081242, 46802070, 70203105, 140406210]

約数ペア:

[(1, 140406210), (2, 70203105), (3, 46802070), (5, 28081242), (6, 23401035), (7, 20058030), (9, 15600690), (10, 14040621), (14, 10029015), (15, 9360414), (18, 7800345), (21, 6686010), (27, 5200230), (30, 4680207), (35, 4011606), (42, 3343005), (45, 3120138), (54, 2600115), (63, 2228670), (70, 2005803), (81, 1733410), (90, 1560069), (105, 1337202), (126, 1114335), (135, 1040046), (162, 866705), (189, 742890), (210, 668601), (270, 520023), (315, 445734), (378, 371445), (405, 346682), (567, 247630), (630, 222867), (810, 173341), (945, 148578), (1134, 123815), (1890, 74289), (2835, 49526), (5670, 24763)]