201804660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 635967696

約数和(自身を除く): 434163036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 157, 180, 185, 193, 222, 314, 333, 370, 386, 444, 471, 555, 579, 628, 666, 740, 772, 785, 942, 965, 1110, 1158, 1332, 1413, 1570, 1665, 1737, 1884, 1930, 2220, 2316, 2355, 2826, 2895, 3140, 3330, 3474, 3860, 4710, 5652, 5790, 5809, 6660, 6948, 7065, 7141, 8685, 9420, 11580, 11618, 14130, 14282, 17370, 17427, 21423, 23236, 28260, 28564, 29045, 30301, 34740, 34854, 35705, 42846, 52281, 58090, 60602, 64269, 69708, 71410, 85692, 87135, 90903, 104562, 107115, 116180, 121204, 128538, 142820, 151505, 174270, 181806, 209124, 214230, 257076, 261405, 272709, 303010, 321345, 348540, 363612, 428460, 454515, 522810, 545418, 606020, 642690, 909030, 1045620, 1090836, 1121137, 1285380, 1363545, 1818060, 2242274, 2727090, 3363411, 4484548, 5454180, 5605685, 6726822, 10090233, 11211370, 13453644, 16817055, 20180466, 22422740, 33634110, 40360932, 50451165, 67268220, 100902330, 201804660]

約数ペア:

[(1, 201804660), (2, 100902330), (3, 67268220), (4, 50451165), (5, 40360932), (6, 33634110), (9, 22422740), (10, 20180466), (12, 16817055), (15, 13453644), (18, 11211370), (20, 10090233), (30, 6726822), (36, 5605685), (37, 5454180), (45, 4484548), (60, 3363411), (74, 2727090), (90, 2242274), (111, 1818060), (148, 1363545), (157, 1285380), (180, 1121137), (185, 1090836), (193, 1045620), (222, 909030), (314, 642690), (333, 606020), (370, 545418), (386, 522810), (444, 454515), (471, 428460), (555, 363612), (579, 348540), (628, 321345), (666, 303010), (740, 272709), (772, 261405), (785, 257076), (942, 214230), (965, 209124), (1110, 181806), (1158, 174270), (1332, 151505), (1413, 142820), (1570, 128538), (1665, 121204), (1737, 116180), (1884, 107115), (1930, 104562), (2220, 90903), (2316, 87135), (2355, 85692), (2826, 71410), (2895, 69708), (3140, 64269), (3330, 60602), (3474, 58090), (3860, 52281), (4710, 42846), (5652, 35705), (5790, 34854), (5809, 34740), (6660, 30301), (6948, 29045), (7065, 28564), (7141, 28260), (8685, 23236), (9420, 21423), (11580, 17427), (11618, 17370), (14130, 14282)]