201761120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 555206400

約数和(自身を除く): 353445280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 59, 67, 80, 88, 110, 116, 118, 134, 145, 160, 176, 220, 232, 236, 268, 290, 295, 319, 335, 352, 440, 464, 472, 536, 580, 590, 638, 649, 670, 737, 880, 928, 944, 1072, 1160, 1180, 1276, 1298, 1340, 1474, 1595, 1711, 1760, 1888, 1943, 2144, 2320, 2360, 2552, 2596, 2680, 2948, 3190, 3245, 3422, 3685, 3886, 3953, 4640, 4720, 5104, 5192, 5360, 5896, 6380, 6490, 6844, 7370, 7772, 7906, 8555, 9440, 9715, 10208, 10384, 10720, 11792, 12760, 12980, 13688, 14740, 15544, 15812, 17110, 18821, 19430, 19765, 20768, 21373, 23584, 25520, 25960, 27376, 29480, 31088, 31624, 34220, 37642, 38860, 39530, 42746, 43483, 51040, 51920, 54752, 58960, 62176, 63248, 68440, 75284, 77720, 79060, 85492, 86966, 94105, 103840, 106865, 114637, 117920, 126496, 136880, 150568, 155440, 158120, 170984, 173932, 188210, 213730, 217415, 229274, 273760, 301136, 310880, 316240, 341968, 347864, 376420, 427460, 434830, 458548, 573185, 602272, 632480, 683936, 695728, 752840, 854920, 869660, 917096, 1146370, 1261007, 1391456, 1505680, 1709840, 1739320, 1834192, 2292740, 2522014, 3011360, 3419680, 3478640, 3668384, 4585480, 5044028, 6305035, 6957280, 9170960, 10088056, 12610070, 18341920, 20176112, 25220140, 40352224, 50440280, 100880560, 201761120]

約数ペア:

[(1, 201761120), (2, 100880560), (4, 50440280), (5, 40352224), (8, 25220140), (10, 20176112), (11, 18341920), (16, 12610070), (20, 10088056), (22, 9170960), (29, 6957280), (32, 6305035), (40, 5044028), (44, 4585480), (55, 3668384), (58, 3478640), (59, 3419680), (67, 3011360), (80, 2522014), (88, 2292740), (110, 1834192), (116, 1739320), (118, 1709840), (134, 1505680), (145, 1391456), (160, 1261007), (176, 1146370), (220, 917096), (232, 869660), (236, 854920), (268, 752840), (290, 695728), (295, 683936), (319, 632480), (335, 602272), (352, 573185), (440, 458548), (464, 434830), (472, 427460), (536, 376420), (580, 347864), (590, 341968), (638, 316240), (649, 310880), (670, 301136), (737, 273760), (880, 229274), (928, 217415), (944, 213730), (1072, 188210), (1160, 173932), (1180, 170984), (1276, 158120), (1298, 155440), (1340, 150568), (1474, 136880), (1595, 126496), (1711, 117920), (1760, 114637), (1888, 106865), (1943, 103840), (2144, 94105), (2320, 86966), (2360, 85492), (2552, 79060), (2596, 77720), (2680, 75284), (2948, 68440), (3190, 63248), (3245, 62176), (3422, 58960), (3685, 54752), (3886, 51920), (3953, 51040), (4640, 43483), (4720, 42746), (5104, 39530), (5192, 38860), (5360, 37642), (5896, 34220), (6380, 31624), (6490, 31088), (6844, 29480), (7370, 27376), (7772, 25960), (7906, 25520), (8555, 23584), (9440, 21373), (9715, 20768), (10208, 19765), (10384, 19430), (10720, 18821), (11792, 17110), (12760, 15812), (12980, 15544), (13688, 14740)]