212794400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 664957440

約数和(自身を除く): 452163040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 37, 40, 50, 52, 56, 65, 70, 74, 79, 80, 91, 100, 104, 112, 130, 140, 148, 158, 160, 175, 182, 185, 200, 208, 224, 259, 260, 280, 296, 316, 325, 350, 364, 370, 395, 400, 416, 455, 481, 518, 520, 553, 560, 592, 632, 650, 700, 728, 740, 790, 800, 910, 925, 962, 1027, 1036, 1040, 1106, 1120, 1184, 1264, 1295, 1300, 1400, 1456, 1480, 1580, 1820, 1850, 1924, 1975, 2054, 2072, 2080, 2212, 2275, 2405, 2528, 2590, 2600, 2765, 2800, 2912, 2923, 2960, 3160, 3367, 3640, 3700, 3848, 3950, 4108, 4144, 4424, 4550, 4810, 5135, 5180, 5200, 5530, 5600, 5846, 5920, 6320, 6475, 6734, 7189, 7280, 7400, 7696, 7900, 8216, 8288, 8848, 9100, 9620, 10270, 10360, 10400, 11060, 11692, 12025, 12640, 12950, 13468, 13825, 14378, 14560, 14615, 14800, 15392, 15800, 16432, 16835, 17696, 18200, 19240, 20461, 20540, 20720, 22120, 23384, 24050, 25675, 25900, 26936, 27650, 28756, 29230, 29600, 31600, 32864, 33670, 35945, 36400, 37999, 38480, 40922, 41080, 41440, 44240, 46768, 48100, 51350, 51800, 53872, 55300, 57512, 58460, 63200, 67340, 71890, 72800, 73075, 75998, 76960, 81844, 82160, 84175, 88480, 93536, 96200, 102305, 102700, 103600, 107744, 110600, 115024, 116920, 134680, 143780, 146150, 151996, 163688, 164320, 168350, 179725, 189995, 192400, 204610, 205400, 207200, 221200, 230048, 233840, 265993, 269360, 287560, 292300, 303992, 327376, 336700, 359450, 379990, 384800, 409220, 410800, 442400, 467680, 511525, 531986, 538720, 575120, 584600, 607984, 654752, 673400, 718900, 759980, 818440, 821600, 949975, 1023050, 1063972, 1150240, 1169200, 1215968, 1329965, 1346800, 1437800, 1519960, 1636880, 1899950, 2046100, 2127944, 2338400, 2659930, 2693600, 2875600, 3039920, 3273760, 3799900, 4092200, 4255888, 5319860, 5751200, 6079840, 6649825, 7599800, 8184400, 8511776, 10639720, 13299650, 15199600, 16368800, 21279440, 26599300, 30399200, 42558880, 53198600, 106397200, 212794400]

約数ペア:

[(1, 212794400), (2, 106397200), (4, 53198600), (5, 42558880), (7, 30399200), (8, 26599300), (10, 21279440), (13, 16368800), (14, 15199600), (16, 13299650), (20, 10639720), (25, 8511776), (26, 8184400), (28, 7599800), (32, 6649825), (35, 6079840), (37, 5751200), (40, 5319860), (50, 4255888), (52, 4092200), (56, 3799900), (65, 3273760), (70, 3039920), (74, 2875600), (79, 2693600), (80, 2659930), (91, 2338400), (100, 2127944), (104, 2046100), (112, 1899950), (130, 1636880), (140, 1519960), (148, 1437800), (158, 1346800), (160, 1329965), (175, 1215968), (182, 1169200), (185, 1150240), (200, 1063972), (208, 1023050), (224, 949975), (259, 821600), (260, 818440), (280, 759980), (296, 718900), (316, 673400), (325, 654752), (350, 607984), (364, 584600), (370, 575120), (395, 538720), (400, 531986), (416, 511525), (455, 467680), (481, 442400), (518, 410800), (520, 409220), (553, 384800), (560, 379990), (592, 359450), (632, 336700), (650, 327376), (700, 303992), (728, 292300), (740, 287560), (790, 269360), (800, 265993), (910, 233840), (925, 230048), (962, 221200), (1027, 207200), (1036, 205400), (1040, 204610), (1106, 192400), (1120, 189995), (1184, 179725), (1264, 168350), (1295, 164320), (1300, 163688), (1400, 151996), (1456, 146150), (1480, 143780), (1580, 134680), (1820, 116920), (1850, 115024), (1924, 110600), (1975, 107744), (2054, 103600), (2072, 102700), (2080, 102305), (2212, 96200), (2275, 93536), (2405, 88480), (2528, 84175), (2590, 82160), (2600, 81844), (2765, 76960), (2800, 75998), (2912, 73075), (2923, 72800), (2960, 71890), (3160, 67340), (3367, 63200), (3640, 58460), (3700, 57512), (3848, 55300), (3950, 53872), (4108, 51800), (4144, 51350), (4424, 48100), (4550, 46768), (4810, 44240), (5135, 41440), (5180, 41080), (5200, 40922), (5530, 38480), (5600, 37999), (5846, 36400), (5920, 35945), (6320, 33670), (6475, 32864), (6734, 31600), (7189, 29600), (7280, 29230), (7400, 28756), (7696, 27650), (7900, 26936), (8216, 25900), (8288, 25675), (8848, 24050), (9100, 23384), (9620, 22120), (10270, 20720), (10360, 20540), (10400, 20461), (11060, 19240), (11692, 18200), (12025, 17696), (12640, 16835), (12950, 16432), (13468, 15800), (13825, 15392), (14378, 14800), (14560, 14615)]