120166640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7230

約数の個数: 80

約数和(自身を含む): 320872320

約数和(自身を除く): 200705680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 7187, 8360, 14374, 16720, 28748, 35935, 57496, 71870, 79057, 114992, 136553, 143740, 158114, 273106, 287480, 316228, 395285, 546212, 574960, 632456, 682765, 790570, 1092424, 1264912, 1365530, 1502083, 1581140, 2184848, 2731060, 3004166, 3162280, 5462120, 6008332, 6324560, 7510415, 10924240, 12016664, 15020830, 24033328, 30041660, 60083320, 120166640]

約数ペア:

[(1, 120166640), (2, 60083320), (4, 30041660), (5, 24033328), (8, 15020830), (10, 12016664), (11, 10924240), (16, 7510415), (19, 6324560), (20, 6008332), (22, 5462120), (38, 3162280), (40, 3004166), (44, 2731060), (55, 2184848), (76, 1581140), (80, 1502083), (88, 1365530), (95, 1264912), (110, 1092424), (152, 790570), (176, 682765), (190, 632456), (209, 574960), (220, 546212), (304, 395285), (380, 316228), (418, 287480), (440, 273106), (760, 158114), (836, 143740), (880, 136553), (1045, 114992), (1520, 79057), (1672, 71870), (2090, 57496), (3344, 35935), (4180, 28748), (7187, 16720), (8360, 14374)]