162851240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 391322880

約数和(自身を除く): 228471640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 103, 116, 145, 188, 206, 232, 235, 290, 376, 412, 470, 515, 580, 824, 841, 940, 1030, 1160, 1363, 1682, 1880, 2060, 2726, 2987, 3364, 4120, 4205, 4841, 5452, 5974, 6728, 6815, 8410, 9682, 10904, 11948, 13630, 14935, 16820, 19364, 23896, 24205, 27260, 29870, 33640, 38728, 39527, 48410, 54520, 59740, 79054, 86623, 96820, 119480, 140389, 158108, 173246, 193640, 197635, 280778, 316216, 346492, 395270, 433115, 561556, 692984, 701945, 790540, 866230, 1123112, 1403890, 1581080, 1732460, 2807780, 3464920, 4071281, 5615560, 8142562, 16285124, 20356405, 32570248, 40712810, 81425620, 162851240]

約数ペア:

[(1, 162851240), (2, 81425620), (4, 40712810), (5, 32570248), (8, 20356405), (10, 16285124), (20, 8142562), (29, 5615560), (40, 4071281), (47, 3464920), (58, 2807780), (94, 1732460), (103, 1581080), (116, 1403890), (145, 1123112), (188, 866230), (206, 790540), (232, 701945), (235, 692984), (290, 561556), (376, 433115), (412, 395270), (470, 346492), (515, 316216), (580, 280778), (824, 197635), (841, 193640), (940, 173246), (1030, 158108), (1160, 140389), (1363, 119480), (1682, 96820), (1880, 86623), (2060, 79054), (2726, 59740), (2987, 54520), (3364, 48410), (4120, 39527), (4205, 38728), (4841, 33640), (5452, 29870), (5974, 27260), (6728, 24205), (6815, 23896), (8410, 19364), (9682, 16820), (10904, 14935), (11948, 13630)]