210184520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 605873520

約数和(自身を除く): 395689000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 91, 98, 104, 113, 130, 140, 146, 182, 196, 226, 245, 260, 280, 292, 364, 365, 392, 452, 455, 490, 511, 520, 565, 584, 637, 728, 730, 791, 904, 910, 949, 980, 1022, 1130, 1274, 1460, 1469, 1582, 1820, 1898, 1960, 2044, 2260, 2548, 2555, 2920, 2938, 3164, 3185, 3577, 3640, 3796, 3955, 4088, 4520, 4745, 5096, 5110, 5537, 5876, 6328, 6370, 6643, 7154, 7345, 7592, 7910, 8249, 9490, 10220, 10283, 11074, 11752, 12740, 13286, 14308, 14690, 15820, 16498, 17885, 18980, 20440, 20566, 22148, 25480, 26572, 27685, 28616, 29380, 31640, 32996, 33215, 35770, 37960, 41132, 41245, 44296, 46501, 51415, 53144, 55370, 57743, 58760, 65992, 66430, 71540, 71981, 82264, 82490, 93002, 102830, 107237, 110740, 115486, 132860, 143080, 143962, 164980, 186004, 205660, 214474, 221480, 230972, 232505, 265720, 287924, 288715, 329960, 359905, 372008, 404201, 411320, 428948, 461944, 465010, 536185, 575848, 577430, 719810, 750659, 808402, 857896, 930020, 1072370, 1154860, 1439620, 1501318, 1616804, 1860040, 2021005, 2144740, 2309720, 2879240, 3002636, 3233608, 3753295, 4042010, 4289480, 5254613, 6005272, 7506590, 8084020, 10509226, 15013180, 16168040, 21018452, 26273065, 30026360, 42036904, 52546130, 105092260, 210184520]

約数ペア:

[(1, 210184520), (2, 105092260), (4, 52546130), (5, 42036904), (7, 30026360), (8, 26273065), (10, 21018452), (13, 16168040), (14, 15013180), (20, 10509226), (26, 8084020), (28, 7506590), (35, 6005272), (40, 5254613), (49, 4289480), (52, 4042010), (56, 3753295), (65, 3233608), (70, 3002636), (73, 2879240), (91, 2309720), (98, 2144740), (104, 2021005), (113, 1860040), (130, 1616804), (140, 1501318), (146, 1439620), (182, 1154860), (196, 1072370), (226, 930020), (245, 857896), (260, 808402), (280, 750659), (292, 719810), (364, 577430), (365, 575848), (392, 536185), (452, 465010), (455, 461944), (490, 428948), (511, 411320), (520, 404201), (565, 372008), (584, 359905), (637, 329960), (728, 288715), (730, 287924), (791, 265720), (904, 232505), (910, 230972), (949, 221480), (980, 214474), (1022, 205660), (1130, 186004), (1274, 164980), (1460, 143962), (1469, 143080), (1582, 132860), (1820, 115486), (1898, 110740), (1960, 107237), (2044, 102830), (2260, 93002), (2548, 82490), (2555, 82264), (2920, 71981), (2938, 71540), (3164, 66430), (3185, 65992), (3577, 58760), (3640, 57743), (3796, 55370), (3955, 53144), (4088, 51415), (4520, 46501), (4745, 44296), (5096, 41245), (5110, 41132), (5537, 37960), (5876, 35770), (6328, 33215), (6370, 32996), (6643, 31640), (7154, 29380), (7345, 28616), (7592, 27685), (7910, 26572), (8249, 25480), (9490, 22148), (10220, 20566), (10283, 20440), (11074, 18980), (11752, 17885), (12740, 16498), (13286, 15820), (14308, 14690)]