138983220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6833}}^1$

素因数の和:6961

約数の個数: 72

約数和(自身を含む): 425375496

約数和(自身を除く): 286392276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 6833, 10170, 13666, 20340, 20499, 27332, 34165, 40998, 61497, 68330, 81996, 102495, 122994, 136660, 204990, 245988, 307485, 409980, 614970, 772129, 1229940, 1544258, 2316387, 3088516, 3860645, 4632774, 6949161, 7721290, 9265548, 11581935, 13898322, 15442580, 23163870, 27796644, 34745805, 46327740, 69491610, 138983220]

約数ペア:

[(1, 138983220), (2, 69491610), (3, 46327740), (4, 34745805), (5, 27796644), (6, 23163870), (9, 15442580), (10, 13898322), (12, 11581935), (15, 9265548), (18, 7721290), (20, 6949161), (30, 4632774), (36, 3860645), (45, 3088516), (60, 2316387), (90, 1544258), (113, 1229940), (180, 772129), (226, 614970), (339, 409980), (452, 307485), (565, 245988), (678, 204990), (1017, 136660), (1130, 122994), (1356, 102495), (1695, 81996), (2034, 68330), (2260, 61497), (3390, 40998), (4068, 34165), (5085, 27332), (6780, 20499), (6833, 20340), (10170, 13666)]