51393898080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164471}}^1$

素因数の和:164530

約数の個数: 288

約数和(自身を含む): 206903144448

約数和(自身を除く): 155509246368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20832, 22320, 26040, 31248, 34720, 39060, 44640, 52080, 62496, 78120, 104160, 156240, 164471, 312480, 328942, 493413, 657884, 822355, 986826, 1151297, 1315768, 1480239, 1644710, 1973652, 2302594, 2467065, 2631536, 2960478, 3289420, 3453891, 3947304, 4605188, 4934130, 5098601, 5263072, 5756485, 5920956, 6578840, 6907782, 7401195, 7894608, 9210376, 9868260, 10197202, 10361673, 11512970, 11841912, 13157680, 13815564, 14802390, 15295803, 15789216, 17269455, 18420752, 19736520, 20394404, 20723346, 23025940, 23683824, 25493005, 26315360, 27631128, 29604780, 30591606, 34538910, 35690207, 36841504, 39473040, 40788808, 41446692, 45887409, 46051880, 47367648, 50986010, 51808365, 55262256, 59209560, 61183212, 69077820, 71380414, 76479015, 78946080, 81577616, 82893384, 91774818, 92103760, 101972020, 103616730, 107070621, 110524512, 118419120, 122366424, 138155640, 142760828, 152958030, 163155232, 165786768, 178451035, 183549636, 184207520, 203944040, 207233460, 214141242, 229437045, 236838240, 244732848, 276311280, 285521656, 305916060, 321211863, 331573536, 356902070, 367099272, 407888080, 414466920, 428282484, 458874090, 489465696, 535353105, 552622560, 571043312, 611832120, 642423726, 713804140, 734198544, 815776160, 828933840, 856564968, 917748180, 1070706210, 1142086624, 1223664240, 1284847452, 1427608280, 1468397088, 1606059315, 1657867680, 1713129936, 1835496360, 2141412420, 2447328480, 2569694904, 2855216560, 3212118630, 3426259872, 3670992720, 4282824840, 5139389808, 5710433120, 6424237260, 7341985440, 8565649680, 10278779616, 12848474520, 17131299360, 25696949040, 51393898080]

約数ペア:

[(1, 51393898080), (2, 25696949040), (3, 17131299360), (4, 12848474520), (5, 10278779616), (6, 8565649680), (7, 7341985440), (8, 6424237260), (9, 5710433120), (10, 5139389808), (12, 4282824840), (14, 3670992720), (15, 3426259872), (16, 3212118630), (18, 2855216560), (20, 2569694904), (21, 2447328480), (24, 2141412420), (28, 1835496360), (30, 1713129936), (31, 1657867680), (32, 1606059315), (35, 1468397088), (36, 1427608280), (40, 1284847452), (42, 1223664240), (45, 1142086624), (48, 1070706210), (56, 917748180), (60, 856564968), (62, 828933840), (63, 815776160), (70, 734198544), (72, 713804140), (80, 642423726), (84, 611832120), (90, 571043312), (93, 552622560), (96, 535353105), (105, 489465696), (112, 458874090), (120, 428282484), (124, 414466920), (126, 407888080), (140, 367099272), (144, 356902070), (155, 331573536), (160, 321211863), (168, 305916060), (180, 285521656), (186, 276311280), (210, 244732848), (217, 236838240), (224, 229437045), (240, 214141242), (248, 207233460), (252, 203944040), (279, 184207520), (280, 183549636), (288, 178451035), (310, 165786768), (315, 163155232), (336, 152958030), (360, 142760828), (372, 138155640), (420, 122366424), (434, 118419120), (465, 110524512), (480, 107070621), (496, 103616730), (504, 101972020), (558, 92103760), (560, 91774818), (620, 82893384), (630, 81577616), (651, 78946080), (672, 76479015), (720, 71380414), (744, 69077820), (840, 61183212), (868, 59209560), (930, 55262256), (992, 51808365), (1008, 50986010), (1085, 47367648), (1116, 46051880), (1120, 45887409), (1240, 41446692), (1260, 40788808), (1302, 39473040), (1395, 36841504), (1440, 35690207), (1488, 34538910), (1680, 30591606), (1736, 29604780), (1860, 27631128), (1953, 26315360), (2016, 25493005), (2170, 23683824), (2232, 23025940), (2480, 20723346), (2520, 20394404), (2604, 19736520), (2790, 18420752), (2976, 17269455), (3255, 15789216), (3360, 15295803), (3472, 14802390), (3720, 13815564), (3906, 13157680), (4340, 11841912), (4464, 11512970), (4960, 10361673), (5040, 10197202), (5208, 9868260), (5580, 9210376), (6510, 7894608), (6944, 7401195), (7440, 6907782), (7812, 6578840), (8680, 5920956), (8928, 5756485), (9765, 5263072), (10080, 5098601), (10416, 4934130), (11160, 4605188), (13020, 3947304), (14880, 3453891), (15624, 3289420), (17360, 2960478), (19530, 2631536), (20832, 2467065), (22320, 2302594), (26040, 1973652), (31248, 1644710), (34720, 1480239), (39060, 1315768), (44640, 1151297), (52080, 986826), (62496, 822355), (78120, 657884), (104160, 493413), (156240, 328942), (164471, 312480)]