139448220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122323}}^1$

素因数の和:122354

約数の個数: 48

約数和(自身を含む): 411008640

約数和(自身を除く): 271560420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 122323, 244646, 366969, 489292, 611615, 733938, 1223230, 1467876, 1834845, 2324137, 2446460, 3669690, 4648274, 6972411, 7339380, 9296548, 11620685, 13944822, 23241370, 27889644, 34862055, 46482740, 69724110, 139448220]

約数ペア:

[(1, 139448220), (2, 69724110), (3, 46482740), (4, 34862055), (5, 27889644), (6, 23241370), (10, 13944822), (12, 11620685), (15, 9296548), (19, 7339380), (20, 6972411), (30, 4648274), (38, 3669690), (57, 2446460), (60, 2324137), (76, 1834845), (95, 1467876), (114, 1223230), (190, 733938), (228, 611615), (285, 489292), (380, 366969), (570, 244646), (1140, 122323)]