338496780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 1002355200

約数和(自身を除く): 663858420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 263, 285, 380, 526, 570, 789, 1052, 1129, 1140, 1315, 1578, 2258, 2630, 3156, 3387, 3945, 4516, 4997, 5260, 5645, 6774, 7890, 9994, 11290, 13548, 14991, 15780, 16935, 19988, 21451, 22580, 24985, 29982, 33870, 42902, 49970, 59964, 64353, 67740, 74955, 85804, 99940, 107255, 128706, 149910, 214510, 257412, 296927, 299820, 321765, 429020, 593854, 643530, 890781, 1187708, 1287060, 1484635, 1781562, 2969270, 3563124, 4453905, 5641613, 5938540, 8907810, 11283226, 16924839, 17815620, 22566452, 28208065, 33849678, 56416130, 67699356, 84624195, 112832260, 169248390, 338496780]

約数ペア:

[(1, 338496780), (2, 169248390), (3, 112832260), (4, 84624195), (5, 67699356), (6, 56416130), (10, 33849678), (12, 28208065), (15, 22566452), (19, 17815620), (20, 16924839), (30, 11283226), (38, 8907810), (57, 5938540), (60, 5641613), (76, 4453905), (95, 3563124), (114, 2969270), (190, 1781562), (228, 1484635), (263, 1287060), (285, 1187708), (380, 890781), (526, 643530), (570, 593854), (789, 429020), (1052, 321765), (1129, 299820), (1140, 296927), (1315, 257412), (1578, 214510), (2258, 149910), (2630, 128706), (3156, 107255), (3387, 99940), (3945, 85804), (4516, 74955), (4997, 67740), (5260, 64353), (5645, 59964), (6774, 49970), (7890, 42902), (9994, 33870), (11290, 29982), (13548, 24985), (14991, 22580), (15780, 21451), (16935, 19988)]