21878579520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3332

約数の個数: 560

約数和(自身を含む): 91375870080

約数和(自身を除く): 69497290560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 162, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 320, 324, 333, 336, 360, 370, 378, 405, 420, 432, 444, 448, 480, 504, 518, 540, 555, 560, 567, 576, 592, 630, 648, 666, 672, 720, 740, 756, 777, 810, 840, 864, 888, 945, 960, 999, 1008, 1036, 1080, 1110, 1120, 1134, 1184, 1260, 1295, 1296, 1332, 1344, 1440, 1480, 1512, 1554, 1620, 1665, 1680, 1728, 1776, 1890, 1998, 2016, 2072, 2160, 2220, 2240, 2268, 2331, 2368, 2520, 2590, 2592, 2664, 2835, 2880, 2960, 2997, 3024, 3108, 3240, 3259, 3330, 3360, 3552, 3780, 3885, 3996, 4032, 4144, 4320, 4440, 4536, 4662, 4995, 5040, 5180, 5184, 5328, 5670, 5920, 5994, 6048, 6216, 6480, 6518, 6660, 6720, 6993, 7104, 7560, 7770, 7992, 8288, 8640, 8880, 9072, 9324, 9777, 9990, 10080, 10360, 10656, 11340, 11655, 11840, 11988, 12096, 12432, 12960, 13036, 13320, 13986, 14985, 15120, 15540, 15984, 16295, 16576, 17760, 18144, 18648, 19554, 19980, 20160, 20720, 20979, 21312, 22680, 22813, 23310, 23976, 24864, 25920, 26072, 26640, 27972, 29331, 29970, 30240, 31080, 31968, 32590, 34965, 35520, 36288, 37296, 39108, 39960, 41440, 41958, 45360, 45626, 46620, 47952, 48885, 49728, 52144, 53280, 55944, 58662, 59940, 60480, 62160, 63936, 65180, 68439, 69930, 74592, 78216, 79920, 82880, 83916, 87993, 90720, 91252, 93240, 95904, 97770, 104288, 104895, 106560, 111888, 114065, 117324, 119880, 120583, 124320, 130360, 136878, 139860, 146655, 149184, 156432, 159840, 167832, 175986, 181440, 182504, 186480, 191808, 195540, 205317, 208576, 209790, 223776, 228130, 234648, 239760, 241166, 248640, 260720, 263979, 273756, 279720, 293310, 312864, 319680, 335664, 342195, 351972, 361749, 365008, 372960, 391080, 410634, 419580, 439965, 447552, 456260, 469296, 479520, 482332, 521440, 527958, 547512, 559440, 586620, 602915, 615951, 625728, 671328, 684390, 703944, 723498, 730016, 745920, 782160, 821268, 839160, 844081, 879930, 912520, 938592, 959040, 964664, 1026585, 1042880, 1055916, 1085247, 1095024, 1118880, 1173240, 1205830, 1231902, 1319895, 1342656, 1368780, 1407888, 1446996, 1460032, 1564320, 1642536, 1678320, 1688162, 1759860, 1808745, 1825040, 1847853, 1877184, 1929328, 2053170, 2111832, 2170494, 2190048, 2237760, 2346480, 2411660, 2463804, 2532243, 2639790, 2737560, 2815776, 2893992, 3079755, 3128640, 3255741, 3285072, 3356640, 3376324, 3519720, 3617490, 3650080, 3695706, 3858656, 4106340, 4220405, 4223664, 4340988, 4380096, 4692960, 4823320, 4927608, 5064486, 5279580, 5426235, 5475120, 5631552, 5787984, 6159510, 6511482, 6570144, 6713280, 6752648, 7039440, 7234980, 7300160, 7391412, 7596729, 7717312, 8212680, 8440810, 8447328, 8681976, 9239265, 9385920, 9646640, 9767223, 9855216, 10128972, 10559160, 10852470, 10950240, 11575968, 12319020, 12661215, 13022964, 13140288, 13505296, 14078880, 14469960, 14782824, 15193458, 16278705, 16425360, 16881620, 16894656, 17363952, 18478530, 19293280, 19534446, 19710432, 20257944, 21118320, 21704940, 21900480, 22790187, 23151936, 24638040, 25322430, 26045928, 27010592, 28157760, 28939920, 29565648, 30386916, 32557410, 32850720, 33763240, 34727904, 36957060, 37983645, 38586560, 39068892, 39420864, 40515888, 42236640, 43409880, 45580374, 48836115, 49276080, 50644860, 52091856, 54021184, 57879840, 59131296, 60773832, 65114820, 65701440, 67526480, 68370561, 69455808, 73914120, 75967290, 78137784, 81031776, 84473280, 86819760, 91160748, 97672230, 98552160, 101289720, 104183712, 113950935, 115759680, 118262592, 121547664, 130229640, 135052960, 136741122, 147828240, 151934580, 156275568, 162063552, 173639520, 182321496, 195344460, 197104320, 202579440, 208367424, 227901870, 243095328, 260459280, 270105920, 273482244, 295656480, 303869160, 312551136, 341852805, 347279040, 364642992, 390688920, 405158880, 455803740, 486190656, 520918560, 546964488, 591312960, 607738320, 625102272, 683705610, 729285984, 781377840, 810317760, 911607480, 1041837120, 1093928976, 1215476640, 1367411220, 1458571968, 1562755680, 1823214960, 2187857952, 2430953280, 2734822440, 3125511360, 3646429920, 4375715904, 5469644880, 7292859840, 10939289760, 21878579520]

約数ペア:

[(1, 21878579520), (2, 10939289760), (3, 7292859840), (4, 5469644880), (5, 4375715904), (6, 3646429920), (7, 3125511360), (8, 2734822440), (9, 2430953280), (10, 2187857952), (12, 1823214960), (14, 1562755680), (15, 1458571968), (16, 1367411220), (18, 1215476640), (20, 1093928976), (21, 1041837120), (24, 911607480), (27, 810317760), (28, 781377840), (30, 729285984), (32, 683705610), (35, 625102272), (36, 607738320), (37, 591312960), (40, 546964488), (42, 520918560), (45, 486190656), (48, 455803740), (54, 405158880), (56, 390688920), (60, 364642992), (63, 347279040), (64, 341852805), (70, 312551136), (72, 303869160), (74, 295656480), (80, 273482244), (81, 270105920), (84, 260459280), (90, 243095328), (96, 227901870), (105, 208367424), (108, 202579440), (111, 197104320), (112, 195344460), (120, 182321496), (126, 173639520), (135, 162063552), (140, 156275568), (144, 151934580), (148, 147828240), (160, 136741122), (162, 135052960), (168, 130229640), (180, 121547664), (185, 118262592), (189, 115759680), (192, 113950935), (210, 104183712), (216, 101289720), (222, 98552160), (224, 97672230), (240, 91160748), (252, 86819760), (259, 84473280), (270, 81031776), (280, 78137784), (288, 75967290), (296, 73914120), (315, 69455808), (320, 68370561), (324, 67526480), (333, 65701440), (336, 65114820), (360, 60773832), (370, 59131296), (378, 57879840), (405, 54021184), (420, 52091856), (432, 50644860), (444, 49276080), (448, 48836115), (480, 45580374), (504, 43409880), (518, 42236640), (540, 40515888), (555, 39420864), (560, 39068892), (567, 38586560), (576, 37983645), (592, 36957060), (630, 34727904), (648, 33763240), (666, 32850720), (672, 32557410), (720, 30386916), (740, 29565648), (756, 28939920), (777, 28157760), (810, 27010592), (840, 26045928), (864, 25322430), (888, 24638040), (945, 23151936), (960, 22790187), (999, 21900480), (1008, 21704940), (1036, 21118320), (1080, 20257944), (1110, 19710432), (1120, 19534446), (1134, 19293280), (1184, 18478530), (1260, 17363952), (1295, 16894656), (1296, 16881620), (1332, 16425360), (1344, 16278705), (1440, 15193458), (1480, 14782824), (1512, 14469960), (1554, 14078880), (1620, 13505296), (1665, 13140288), (1680, 13022964), (1728, 12661215), (1776, 12319020), (1890, 11575968), (1998, 10950240), (2016, 10852470), (2072, 10559160), (2160, 10128972), (2220, 9855216), (2240, 9767223), (2268, 9646640), (2331, 9385920), (2368, 9239265), (2520, 8681976), (2590, 8447328), (2592, 8440810), (2664, 8212680), (2835, 7717312), (2880, 7596729), (2960, 7391412), (2997, 7300160), (3024, 7234980), (3108, 7039440), (3240, 6752648), (3259, 6713280), (3330, 6570144), (3360, 6511482), (3552, 6159510), (3780, 5787984), (3885, 5631552), (3996, 5475120), (4032, 5426235), (4144, 5279580), (4320, 5064486), (4440, 4927608), (4536, 4823320), (4662, 4692960), (4995, 4380096), (5040, 4340988), (5180, 4223664), (5184, 4220405), (5328, 4106340), (5670, 3858656), (5920, 3695706), (5994, 3650080), (6048, 3617490), (6216, 3519720), (6480, 3376324), (6518, 3356640), (6660, 3285072), (6720, 3255741), (6993, 3128640), (7104, 3079755), (7560, 2893992), (7770, 2815776), (7992, 2737560), (8288, 2639790), (8640, 2532243), (8880, 2463804), (9072, 2411660), (9324, 2346480), (9777, 2237760), (9990, 2190048), (10080, 2170494), (10360, 2111832), (10656, 2053170), (11340, 1929328), (11655, 1877184), (11840, 1847853), (11988, 1825040), (12096, 1808745), (12432, 1759860), (12960, 1688162), (13036, 1678320), (13320, 1642536), (13986, 1564320), (14985, 1460032), (15120, 1446996), (15540, 1407888), (15984, 1368780), (16295, 1342656), (16576, 1319895), (17760, 1231902), (18144, 1205830), (18648, 1173240), (19554, 1118880), (19980, 1095024), (20160, 1085247), (20720, 1055916), (20979, 1042880), (21312, 1026585), (22680, 964664), (22813, 959040), (23310, 938592), (23976, 912520), (24864, 879930), (25920, 844081), (26072, 839160), (26640, 821268), (27972, 782160), (29331, 745920), (29970, 730016), (30240, 723498), (31080, 703944), (31968, 684390), (32590, 671328), (34965, 625728), (35520, 615951), (36288, 602915), (37296, 586620), (39108, 559440), (39960, 547512), (41440, 527958), (41958, 521440), (45360, 482332), (45626, 479520), (46620, 469296), (47952, 456260), (48885, 447552), (49728, 439965), (52144, 419580), (53280, 410634), (55944, 391080), (58662, 372960), (59940, 365008), (60480, 361749), (62160, 351972), (63936, 342195), (65180, 335664), (68439, 319680), (69930, 312864), (74592, 293310), (78216, 279720), (79920, 273756), (82880, 263979), (83916, 260720), (87993, 248640), (90720, 241166), (91252, 239760), (93240, 234648), (95904, 228130), (97770, 223776), (104288, 209790), (104895, 208576), (106560, 205317), (111888, 195540), (114065, 191808), (117324, 186480), (119880, 182504), (120583, 181440), (124320, 175986), (130360, 167832), (136878, 159840), (139860, 156432), (146655, 149184)]