2888897340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 9392753664

約数和(自身を除く): 6503856324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 193, 210, 227, 314, 386, 420, 454, 471, 579, 628, 681, 772, 785, 908, 942, 965, 1099, 1135, 1158, 1351, 1362, 1570, 1589, 1884, 1930, 2198, 2270, 2316, 2355, 2702, 2724, 2895, 3140, 3178, 3297, 3405, 3860, 4053, 4396, 4540, 4710, 4767, 5404, 5495, 5790, 6356, 6594, 6755, 6810, 7945, 8106, 9420, 9534, 10990, 11580, 13188, 13510, 13620, 15890, 16212, 16485, 19068, 20265, 21980, 23835, 27020, 30301, 31780, 32970, 35639, 40530, 43811, 47670, 60602, 65940, 71278, 81060, 87622, 90903, 95340, 106917, 121204, 131433, 142556, 151505, 175244, 178195, 181806, 212107, 213834, 219055, 249473, 262866, 303010, 306677, 356390, 363612, 424214, 427668, 438110, 454515, 498946, 525732, 534585, 606020, 613354, 636321, 657165, 712780, 748419, 848428, 876220, 909030, 920031, 997892, 1060535, 1069170, 1226708, 1247365, 1272642, 1314330, 1496838, 1533385, 1818060, 1840062, 2121070, 2138340, 2494730, 2545284, 2628660, 2993676, 3066770, 3181605, 3680124, 3742095, 4242140, 4600155, 4989460, 6133540, 6363210, 6878327, 7484190, 9200310, 12726420, 13756654, 14968380, 18400620, 20634981, 27513308, 34391635, 41269962, 48148289, 68783270, 82539924, 96296578, 103174905, 137566540, 144444867, 192593156, 206349810, 240741445, 288889734, 412699620, 481482890, 577779468, 722224335, 962965780, 1444448670, 2888897340]

約数ペア:

[(1, 2888897340), (2, 1444448670), (3, 962965780), (4, 722224335), (5, 577779468), (6, 481482890), (7, 412699620), (10, 288889734), (12, 240741445), (14, 206349810), (15, 192593156), (20, 144444867), (21, 137566540), (28, 103174905), (30, 96296578), (35, 82539924), (42, 68783270), (60, 48148289), (70, 41269962), (84, 34391635), (105, 27513308), (140, 20634981), (157, 18400620), (193, 14968380), (210, 13756654), (227, 12726420), (314, 9200310), (386, 7484190), (420, 6878327), (454, 6363210), (471, 6133540), (579, 4989460), (628, 4600155), (681, 4242140), (772, 3742095), (785, 3680124), (908, 3181605), (942, 3066770), (965, 2993676), (1099, 2628660), (1135, 2545284), (1158, 2494730), (1351, 2138340), (1362, 2121070), (1570, 1840062), (1589, 1818060), (1884, 1533385), (1930, 1496838), (2198, 1314330), (2270, 1272642), (2316, 1247365), (2355, 1226708), (2702, 1069170), (2724, 1060535), (2895, 997892), (3140, 920031), (3178, 909030), (3297, 876220), (3405, 848428), (3860, 748419), (4053, 712780), (4396, 657165), (4540, 636321), (4710, 613354), (4767, 606020), (5404, 534585), (5495, 525732), (5790, 498946), (6356, 454515), (6594, 438110), (6755, 427668), (6810, 424214), (7945, 363612), (8106, 356390), (9420, 306677), (9534, 303010), (10990, 262866), (11580, 249473), (13188, 219055), (13510, 213834), (13620, 212107), (15890, 181806), (16212, 178195), (16485, 175244), (19068, 151505), (20265, 142556), (21980, 131433), (23835, 121204), (27020, 106917), (30301, 95340), (31780, 90903), (32970, 87622), (35639, 81060), (40530, 71278), (43811, 65940), (47670, 60602)]