189015420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15073}}^1$

素因数の和:15115

約数の個数: 96

約数和(自身を含む): 607783680

約数和(自身を除く): 418768260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 15073, 30146, 45219, 60292, 75365, 90438, 150730, 165803, 180876, 226095, 286387, 301460, 331606, 452190, 497409, 572774, 663212, 829015, 859161, 904380, 994818, 1145548, 1431935, 1658030, 1718322, 1989636, 2487045, 2863870, 3150257, 3316060, 3436644, 4295805, 4974090, 5727740, 6300514, 8591610, 9450771, 9948180, 12601028, 15751285, 17183220, 18901542, 31502570, 37803084, 47253855, 63005140, 94507710, 189015420]

約数ペア:

[(1, 189015420), (2, 94507710), (3, 63005140), (4, 47253855), (5, 37803084), (6, 31502570), (10, 18901542), (11, 17183220), (12, 15751285), (15, 12601028), (19, 9948180), (20, 9450771), (22, 8591610), (30, 6300514), (33, 5727740), (38, 4974090), (44, 4295805), (55, 3436644), (57, 3316060), (60, 3150257), (66, 2863870), (76, 2487045), (95, 1989636), (110, 1718322), (114, 1658030), (132, 1431935), (165, 1145548), (190, 994818), (209, 904380), (220, 859161), (228, 829015), (285, 663212), (330, 572774), (380, 497409), (418, 452190), (570, 331606), (627, 301460), (660, 286387), (836, 226095), (1045, 180876), (1140, 165803), (1254, 150730), (2090, 90438), (2508, 75365), (3135, 60292), (4180, 45219), (6270, 30146), (12540, 15073)]