82158160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5059}}^1$

素因数の和:5108

約数の個数: 80

約数和(自身を含む): 225878400

約数和(自身を除く): 143720240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 5059, 8120, 10118, 16240, 20236, 25295, 35413, 40472, 50590, 70826, 80944, 101180, 141652, 146711, 177065, 202360, 283304, 293422, 354130, 404720, 566608, 586844, 708260, 733555, 1026977, 1173688, 1416520, 1467110, 2053954, 2347376, 2833040, 2934220, 4107908, 5134885, 5868440, 8215816, 10269770, 11736880, 16431632, 20539540, 41079080, 82158160]

約数ペア:

[(1, 82158160), (2, 41079080), (4, 20539540), (5, 16431632), (7, 11736880), (8, 10269770), (10, 8215816), (14, 5868440), (16, 5134885), (20, 4107908), (28, 2934220), (29, 2833040), (35, 2347376), (40, 2053954), (56, 1467110), (58, 1416520), (70, 1173688), (80, 1026977), (112, 733555), (116, 708260), (140, 586844), (145, 566608), (203, 404720), (232, 354130), (280, 293422), (290, 283304), (406, 202360), (464, 177065), (560, 146711), (580, 141652), (812, 101180), (1015, 80944), (1160, 70826), (1624, 50590), (2030, 40472), (2320, 35413), (3248, 25295), (4060, 20236), (5059, 16240), (8120, 10118)]