201840420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 601130880

約数和(自身を除く): 399290460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 190, 202, 228, 285, 303, 380, 404, 505, 570, 606, 1010, 1140, 1212, 1515, 1753, 1919, 2020, 3030, 3506, 3838, 5259, 5757, 6060, 7012, 7676, 8765, 9595, 10518, 11514, 17530, 19190, 21036, 23028, 26295, 28785, 33307, 35060, 38380, 52590, 57570, 66614, 99921, 105180, 115140, 133228, 166535, 177053, 199842, 333070, 354106, 399684, 499605, 531159, 666140, 708212, 885265, 999210, 1062318, 1770530, 1998420, 2124636, 2655795, 3364007, 3541060, 5311590, 6728014, 10092021, 10623180, 13456028, 16820035, 20184042, 33640070, 40368084, 50460105, 67280140, 100920210, 201840420]

約数ペア:

[(1, 201840420), (2, 100920210), (3, 67280140), (4, 50460105), (5, 40368084), (6, 33640070), (10, 20184042), (12, 16820035), (15, 13456028), (19, 10623180), (20, 10092021), (30, 6728014), (38, 5311590), (57, 3541060), (60, 3364007), (76, 2655795), (95, 2124636), (101, 1998420), (114, 1770530), (190, 1062318), (202, 999210), (228, 885265), (285, 708212), (303, 666140), (380, 531159), (404, 499605), (505, 399684), (570, 354106), (606, 333070), (1010, 199842), (1140, 177053), (1212, 166535), (1515, 133228), (1753, 115140), (1919, 105180), (2020, 99921), (3030, 66614), (3506, 57570), (3838, 52590), (5259, 38380), (5757, 35060), (6060, 33307), (7012, 28785), (7676, 26295), (8765, 23028), (9595, 21036), (10518, 19190), (11514, 17530)]