238817460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29927}}^1$

素因数の和:29965

約数の個数: 96

約数和(自身を含む): 804464640

約数和(自身を除く): 565647180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 29927, 59854, 89781, 119708, 149635, 179562, 209489, 299270, 359124, 418978, 448905, 568613, 598540, 628467, 837956, 897810, 1047445, 1137226, 1256934, 1705839, 1795620, 2094890, 2274452, 2513868, 2843065, 3142335, 3411678, 3980291, 4189780, 5686130, 6284670, 6823356, 7960582, 8529195, 11372260, 11940873, 12569340, 15921164, 17058390, 19901455, 23881746, 34116780, 39802910, 47763492, 59704365, 79605820, 119408730, 238817460]

約数ペア:

[(1, 238817460), (2, 119408730), (3, 79605820), (4, 59704365), (5, 47763492), (6, 39802910), (7, 34116780), (10, 23881746), (12, 19901455), (14, 17058390), (15, 15921164), (19, 12569340), (20, 11940873), (21, 11372260), (28, 8529195), (30, 7960582), (35, 6823356), (38, 6284670), (42, 5686130), (57, 4189780), (60, 3980291), (70, 3411678), (76, 3142335), (84, 2843065), (95, 2513868), (105, 2274452), (114, 2094890), (133, 1795620), (140, 1705839), (190, 1256934), (210, 1137226), (228, 1047445), (266, 897810), (285, 837956), (380, 628467), (399, 598540), (420, 568613), (532, 448905), (570, 418978), (665, 359124), (798, 299270), (1140, 209489), (1330, 179562), (1596, 149635), (1995, 119708), (2660, 89781), (3990, 59854), (7980, 29927)]