297912160

素因数分解:

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

素因数の和:158

約数の個数: 288

約数和(自身を含む): 916997760

約数和(自身を除く): 619085600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 65, 70, 74, 79, 80, 91, 98, 104, 112, 130, 140, 148, 158, 160, 182, 185, 196, 208, 224, 245, 259, 260, 280, 296, 316, 364, 370, 392, 395, 416, 455, 481, 490, 518, 520, 553, 560, 592, 632, 637, 728, 740, 784, 790, 910, 962, 980, 1027, 1036, 1040, 1106, 1120, 1184, 1264, 1274, 1295, 1456, 1480, 1568, 1580, 1813, 1820, 1924, 1960, 2054, 2072, 2080, 2212, 2405, 2528, 2548, 2590, 2765, 2912, 2923, 2960, 3160, 3185, 3367, 3626, 3640, 3848, 3871, 3920, 4108, 4144, 4424, 4810, 5096, 5135, 5180, 5530, 5846, 5920, 6320, 6370, 6734, 7189, 7252, 7280, 7696, 7742, 7840, 8216, 8288, 8848, 9065, 9620, 10192, 10270, 10360, 11060, 11692, 12640, 12740, 13468, 14378, 14504, 14560, 14615, 15392, 15484, 16432, 16835, 17696, 18130, 19240, 19355, 20384, 20461, 20540, 20720, 22120, 23384, 23569, 25480, 26936, 28756, 29008, 29230, 30968, 32864, 33670, 35945, 36260, 37999, 38480, 38710, 40922, 41080, 41440, 44240, 46768, 47138, 50323, 50960, 53872, 57512, 58016, 58460, 61936, 67340, 71890, 72520, 75998, 76960, 77420, 81844, 82160, 88480, 93536, 94276, 100646, 101920, 102305, 107744, 115024, 116920, 117845, 123872, 134680, 143227, 143780, 145040, 151996, 154840, 163688, 164320, 188552, 189995, 201292, 204610, 230048, 233840, 235690, 251615, 265993, 269360, 286454, 287560, 290080, 303992, 309680, 327376, 377104, 379990, 402584, 409220, 467680, 471380, 503230, 531986, 538720, 572908, 575120, 607984, 619360, 654752, 716135, 754208, 759980, 805168, 818440, 942760, 1006460, 1063972, 1145816, 1150240, 1215968, 1329965, 1432270, 1519960, 1610336, 1636880, 1861951, 1885520, 2012920, 2127944, 2291632, 2659930, 2864540, 3039920, 3273760, 3723902, 3771040, 4025840, 4255888, 4583264, 5319860, 5729080, 6079840, 7447804, 8051680, 8511776, 9309755, 10639720, 11458160, 14895608, 18619510, 21279440, 22916320, 29791216, 37239020, 42558880, 59582432, 74478040, 148956080, 297912160]

約数ペア:

[(1, 297912160), (2, 148956080), (4, 74478040), (5, 59582432), (7, 42558880), (8, 37239020), (10, 29791216), (13, 22916320), (14, 21279440), (16, 18619510), (20, 14895608), (26, 11458160), (28, 10639720), (32, 9309755), (35, 8511776), (37, 8051680), (40, 7447804), (49, 6079840), (52, 5729080), (56, 5319860), (65, 4583264), (70, 4255888), (74, 4025840), (79, 3771040), (80, 3723902), (91, 3273760), (98, 3039920), (104, 2864540), (112, 2659930), (130, 2291632), (140, 2127944), (148, 2012920), (158, 1885520), (160, 1861951), (182, 1636880), (185, 1610336), (196, 1519960), (208, 1432270), (224, 1329965), (245, 1215968), (259, 1150240), (260, 1145816), (280, 1063972), (296, 1006460), (316, 942760), (364, 818440), (370, 805168), (392, 759980), (395, 754208), (416, 716135), (455, 654752), (481, 619360), (490, 607984), (518, 575120), (520, 572908), (553, 538720), (560, 531986), (592, 503230), (632, 471380), (637, 467680), (728, 409220), (740, 402584), (784, 379990), (790, 377104), (910, 327376), (962, 309680), (980, 303992), (1027, 290080), (1036, 287560), (1040, 286454), (1106, 269360), (1120, 265993), (1184, 251615), (1264, 235690), (1274, 233840), (1295, 230048), (1456, 204610), (1480, 201292), (1568, 189995), (1580, 188552), (1813, 164320), (1820, 163688), (1924, 154840), (1960, 151996), (2054, 145040), (2072, 143780), (2080, 143227), (2212, 134680), (2405, 123872), (2528, 117845), (2548, 116920), (2590, 115024), (2765, 107744), (2912, 102305), (2923, 101920), (2960, 100646), (3160, 94276), (3185, 93536), (3367, 88480), (3626, 82160), (3640, 81844), (3848, 77420), (3871, 76960), (3920, 75998), (4108, 72520), (4144, 71890), (4424, 67340), (4810, 61936), (5096, 58460), (5135, 58016), (5180, 57512), (5530, 53872), (5846, 50960), (5920, 50323), (6320, 47138), (6370, 46768), (6734, 44240), (7189, 41440), (7252, 41080), (7280, 40922), (7696, 38710), (7742, 38480), (7840, 37999), (8216, 36260), (8288, 35945), (8848, 33670), (9065, 32864), (9620, 30968), (10192, 29230), (10270, 29008), (10360, 28756), (11060, 26936), (11692, 25480), (12640, 23569), (12740, 23384), (13468, 22120), (14378, 20720), (14504, 20540), (14560, 20461), (14615, 20384), (15392, 19355), (15484, 19240), (16432, 18130), (16835, 17696)]