238370220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 795674880

約数和(自身を除く): 557304660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 131, 132, 165, 180, 198, 220, 262, 330, 393, 396, 495, 524, 655, 660, 786, 919, 990, 1179, 1310, 1441, 1572, 1838, 1965, 1980, 2358, 2620, 2757, 2882, 3676, 3930, 4323, 4595, 4716, 5514, 5764, 5895, 7205, 7860, 8271, 8646, 9190, 10109, 11028, 11790, 12969, 13785, 14410, 16542, 17292, 18380, 20218, 21615, 23580, 25938, 27570, 28820, 30327, 33084, 40436, 41355, 43230, 50545, 51876, 55140, 60654, 64845, 82710, 86460, 90981, 101090, 120389, 121308, 129690, 151635, 165420, 181962, 202180, 240778, 259380, 303270, 361167, 363924, 454905, 481556, 601945, 606540, 722334, 909810, 1083501, 1203890, 1324279, 1444668, 1805835, 1819620, 2167002, 2407780, 2648558, 3611670, 3972837, 4334004, 5297116, 5417505, 6621395, 7223340, 7945674, 10835010, 11918511, 13242790, 15891348, 19864185, 21670020, 23837022, 26485580, 39728370, 47674044, 59592555, 79456740, 119185110, 238370220]

約数ペア:

[(1, 238370220), (2, 119185110), (3, 79456740), (4, 59592555), (5, 47674044), (6, 39728370), (9, 26485580), (10, 23837022), (11, 21670020), (12, 19864185), (15, 15891348), (18, 13242790), (20, 11918511), (22, 10835010), (30, 7945674), (33, 7223340), (36, 6621395), (44, 5417505), (45, 5297116), (55, 4334004), (60, 3972837), (66, 3611670), (90, 2648558), (99, 2407780), (110, 2167002), (131, 1819620), (132, 1805835), (165, 1444668), (180, 1324279), (198, 1203890), (220, 1083501), (262, 909810), (330, 722334), (393, 606540), (396, 601945), (495, 481556), (524, 454905), (655, 363924), (660, 361167), (786, 303270), (919, 259380), (990, 240778), (1179, 202180), (1310, 181962), (1441, 165420), (1572, 151635), (1838, 129690), (1965, 121308), (1980, 120389), (2358, 101090), (2620, 90981), (2757, 86460), (2882, 82710), (3676, 64845), (3930, 60654), (4323, 55140), (4595, 51876), (4716, 50545), (5514, 43230), (5764, 41355), (5895, 40436), (7205, 33084), (7860, 30327), (8271, 28820), (8646, 27570), (9190, 25938), (10109, 23580), (11028, 21615), (11790, 20218), (12969, 18380), (13785, 17292), (14410, 16542)]