227144880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 765732240

約数和(自身を除く): 538587360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 811, 1167, 1556, 1622, 1945, 2334, 2433, 3112, 3244, 3501, 3890, 4055, 4668, 4866, 5835, 6224, 6488, 7002, 7299, 7780, 8110, 9336, 9732, 11670, 12165, 12976, 14004, 14598, 15560, 16220, 17505, 18672, 19464, 23340, 24330, 28008, 29196, 31120, 32440, 35010, 36495, 38928, 46680, 48660, 56016, 58392, 64880, 70020, 72990, 93360, 97320, 116784, 140040, 145980, 194640, 280080, 291960, 315479, 583920, 630958, 946437, 1261916, 1577395, 1892874, 2523832, 2839311, 3154790, 3785748, 4732185, 5047664, 5678622, 6309580, 7571496, 9464370, 11357244, 12619160, 14196555, 15142992, 18928740, 22714488, 25238320, 28393110, 37857480, 45428976, 56786220, 75714960, 113572440, 227144880]

約数ペア:

[(1, 227144880), (2, 113572440), (3, 75714960), (4, 56786220), (5, 45428976), (6, 37857480), (8, 28393110), (9, 25238320), (10, 22714488), (12, 18928740), (15, 15142992), (16, 14196555), (18, 12619160), (20, 11357244), (24, 9464370), (30, 7571496), (36, 6309580), (40, 5678622), (45, 5047664), (48, 4732185), (60, 3785748), (72, 3154790), (80, 2839311), (90, 2523832), (120, 1892874), (144, 1577395), (180, 1261916), (240, 946437), (360, 630958), (389, 583920), (720, 315479), (778, 291960), (811, 280080), (1167, 194640), (1556, 145980), (1622, 140040), (1945, 116784), (2334, 97320), (2433, 93360), (3112, 72990), (3244, 70020), (3501, 64880), (3890, 58392), (4055, 56016), (4668, 48660), (4866, 46680), (5835, 38928), (6224, 36495), (6488, 35010), (7002, 32440), (7299, 31120), (7780, 29196), (8110, 28008), (9336, 24330), (9732, 23340), (11670, 19464), (12165, 18672), (12976, 17505), (14004, 16220), (14598, 15560)]