236412880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15803}}^1$

素因数の和:15844

約数の個数: 80

約数和(自身を含む): 634941504

約数和(自身を除く): 398528624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 15803, 31606, 63212, 79015, 126424, 158030, 173833, 252848, 268651, 316060, 347666, 537302, 632120, 695332, 869165, 1074604, 1264240, 1343255, 1390664, 1738330, 2149208, 2686510, 2781328, 2955161, 3476660, 4298416, 5373020, 5910322, 6953320, 10746040, 11820644, 13906640, 14775805, 21492080, 23641288, 29551610, 47282576, 59103220, 118206440, 236412880]

約数ペア:

[(1, 236412880), (2, 118206440), (4, 59103220), (5, 47282576), (8, 29551610), (10, 23641288), (11, 21492080), (16, 14775805), (17, 13906640), (20, 11820644), (22, 10746040), (34, 6953320), (40, 5910322), (44, 5373020), (55, 4298416), (68, 3476660), (80, 2955161), (85, 2781328), (88, 2686510), (110, 2149208), (136, 1738330), (170, 1390664), (176, 1343255), (187, 1264240), (220, 1074604), (272, 869165), (340, 695332), (374, 632120), (440, 537302), (680, 347666), (748, 316060), (880, 268651), (935, 252848), (1360, 173833), (1496, 158030), (1870, 126424), (2992, 79015), (3740, 63212), (7480, 31606), (14960, 15803)]