20045854080

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1568

約数の個数: 640

約数和(自身を含む): 84081602880

約数和(自身を除く): 64035748800

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, 128, 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, 384, 405, 420, 432, 444, 448, 480, 504, 518, 540, 555, 560, 567, 576, 592, 630, 640, 648, 666, 672, 720, 740, 756, 777, 810, 840, 864, 888, 896, 945, 960, 999, 1008, 1036, 1080, 1110, 1120, 1134, 1152, 1184, 1260, 1295, 1296, 1332, 1344, 1440, 1480, 1493, 1512, 1554, 1620, 1665, 1680, 1728, 1776, 1890, 1920, 1998, 2016, 2072, 2160, 2220, 2240, 2268, 2331, 2368, 2520, 2590, 2592, 2664, 2688, 2835, 2880, 2960, 2986, 2997, 3024, 3108, 3240, 3330, 3360, 3456, 3552, 3780, 3885, 3996, 4032, 4144, 4320, 4440, 4479, 4480, 4536, 4662, 4736, 4995, 5040, 5180, 5184, 5328, 5670, 5760, 5920, 5972, 5994, 6048, 6216, 6480, 6660, 6720, 6993, 7104, 7465, 7560, 7770, 7992, 8064, 8288, 8640, 8880, 8958, 9072, 9324, 9990, 10080, 10360, 10368, 10451, 10656, 11340, 11655, 11840, 11944, 11988, 12096, 12432, 12960, 13320, 13437, 13440, 13986, 14208, 14930, 14985, 15120, 15540, 15984, 16576, 17280, 17760, 17916, 18144, 18648, 19980, 20160, 20720, 20902, 20979, 21312, 22395, 22680, 23310, 23680, 23888, 23976, 24192, 24864, 25920, 26640, 26874, 27972, 29860, 29970, 30240, 31080, 31353, 31968, 33152, 34965, 35520, 35832, 36288, 37296, 39960, 40311, 40320, 41440, 41804, 41958, 42624, 44790, 45360, 46620, 47776, 47952, 49728, 51840, 52255, 53280, 53748, 55241, 55944, 59720, 59940, 60480, 62160, 62706, 63936, 67185, 69930, 71040, 71664, 72576, 74592, 79920, 80622, 82880, 83608, 83916, 89580, 90720, 93240, 94059, 95552, 95904, 99456, 104510, 104895, 106560, 107496, 110482, 111888, 119440, 119880, 120933, 120960, 124320, 125412, 127872, 134370, 139860, 143328, 149184, 156765, 159840, 161244, 165723, 165760, 167216, 167832, 179160, 181440, 186480, 188118, 191104, 191808, 201555, 209020, 209790, 213120, 214992, 220964, 223776, 238880, 239760, 241866, 248640, 250824, 268740, 276205, 279720, 282177, 286656, 298368, 313530, 319680, 322488, 331446, 334432, 335664, 358320, 362880, 372960, 376236, 383616, 386687, 403110, 418040, 419580, 429984, 441928, 447552, 470295, 477760, 479520, 483732, 497169, 497280, 501648, 537480, 552410, 559440, 564354, 573312, 604665, 627060, 639360, 644976, 662892, 668864, 671328, 716640, 745920, 752472, 773374, 806220, 828615, 836080, 839160, 846531, 859968, 883856, 895104, 940590, 955520, 959040, 967464, 994338, 1003296, 1074960, 1104820, 1118880, 1128708, 1160061, 1209330, 1254120, 1289952, 1325784, 1337728, 1342656, 1410885, 1433280, 1491507, 1491840, 1504944, 1546748, 1612440, 1657230, 1672160, 1678320, 1693062, 1719936, 1767712, 1881180, 1918080, 1933435, 1934928, 1988676, 2006592, 2149920, 2209640, 2237760, 2257416, 2320122, 2418660, 2485845, 2508240, 2579904, 2651568, 2685312, 2821770, 2866560, 2983014, 3009888, 3093496, 3224880, 3314460, 3344320, 3356640, 3386124, 3480183, 3535424, 3762360, 3866870, 3869856, 3977352, 4013184, 4232655, 4299840, 4419280, 4474521, 4475520, 4514832, 4640244, 4837320, 4971690, 5016480, 5159808, 5303136, 5643540, 5800305, 5966028, 6019776, 6186992, 6449760, 6628920, 6688640, 6713280, 6772248, 6960366, 7070848, 7457535, 7524720, 7733740, 7739712, 7954704, 8465310, 8599680, 8838560, 8949042, 9029664, 9280488, 9674640, 9943380, 10032960, 10440549, 10606272, 11287080, 11600610, 11932056, 12039552, 12373984, 12899520, 13257840, 13426560, 13544496, 13920732, 14915070, 15049440, 15467480, 15479424, 15909408, 16930620, 17400915, 17677120, 17898084, 18059328, 18560976, 19349280, 19886760, 20065920, 20881098, 21212544, 22372605, 22574160, 23201220, 23864112, 24747968, 25799040, 26515680, 27088992, 27841464, 29830140, 30098880, 30934960, 31321647, 31818816, 33861240, 34801830, 35354240, 35796168, 36118656, 37121952, 38698560, 39773520, 41762196, 44745210, 45148320, 46402440, 47728224, 49495936, 52202745, 53031360, 54177984, 55682928, 59660280, 60197760, 61869920, 62643294, 63637632, 67722480, 69603660, 71592336, 74243904, 77397120, 79547040, 83524392, 89490420, 90296640, 92804880, 95456448, 104405490, 106062720, 108355968, 111365856, 119320560, 123739840, 125286588, 135444960, 139207320, 143184672, 148487808, 156608235, 159094080, 167048784, 178980840, 180593280, 185609760, 190912896, 208810980, 222731712, 238641120, 247479680, 250573176, 270889920, 278414640, 286369344, 313216470, 318188160, 334097568, 357961680, 371219520, 417621960, 445463424, 477282240, 501146352, 541779840, 556829280, 572738688, 626432940, 668195136, 715923360, 742439040, 835243920, 954564480, 1002292704, 1113658560, 1252865880, 1336390272, 1431846720, 1670487840, 2004585408, 2227317120, 2505731760, 2863693440, 3340975680, 4009170816, 5011463520, 6681951360, 10022927040, 20045854080]

約数ペア:

[(1, 20045854080), (2, 10022927040), (3, 6681951360), (4, 5011463520), (5, 4009170816), (6, 3340975680), (7, 2863693440), (8, 2505731760), (9, 2227317120), (10, 2004585408), (12, 1670487840), (14, 1431846720), (15, 1336390272), (16, 1252865880), (18, 1113658560), (20, 1002292704), (21, 954564480), (24, 835243920), (27, 742439040), (28, 715923360), (30, 668195136), (32, 626432940), (35, 572738688), (36, 556829280), (37, 541779840), (40, 501146352), (42, 477282240), (45, 445463424), (48, 417621960), (54, 371219520), (56, 357961680), (60, 334097568), (63, 318188160), (64, 313216470), (70, 286369344), (72, 278414640), (74, 270889920), (80, 250573176), (81, 247479680), (84, 238641120), (90, 222731712), (96, 208810980), (105, 190912896), (108, 185609760), (111, 180593280), (112, 178980840), (120, 167048784), (126, 159094080), (128, 156608235), (135, 148487808), (140, 143184672), (144, 139207320), (148, 135444960), (160, 125286588), (162, 123739840), (168, 119320560), (180, 111365856), (185, 108355968), (189, 106062720), (192, 104405490), (210, 95456448), (216, 92804880), (222, 90296640), (224, 89490420), (240, 83524392), (252, 79547040), (259, 77397120), (270, 74243904), (280, 71592336), (288, 69603660), (296, 67722480), (315, 63637632), (320, 62643294), (324, 61869920), (333, 60197760), (336, 59660280), (360, 55682928), (370, 54177984), (378, 53031360), (384, 52202745), (405, 49495936), (420, 47728224), (432, 46402440), (444, 45148320), (448, 44745210), (480, 41762196), (504, 39773520), (518, 38698560), (540, 37121952), (555, 36118656), (560, 35796168), (567, 35354240), (576, 34801830), (592, 33861240), (630, 31818816), (640, 31321647), (648, 30934960), (666, 30098880), (672, 29830140), (720, 27841464), (740, 27088992), (756, 26515680), (777, 25799040), (810, 24747968), (840, 23864112), (864, 23201220), (888, 22574160), (896, 22372605), (945, 21212544), (960, 20881098), (999, 20065920), (1008, 19886760), (1036, 19349280), (1080, 18560976), (1110, 18059328), (1120, 17898084), (1134, 17677120), (1152, 17400915), (1184, 16930620), (1260, 15909408), (1295, 15479424), (1296, 15467480), (1332, 15049440), (1344, 14915070), (1440, 13920732), (1480, 13544496), (1493, 13426560), (1512, 13257840), (1554, 12899520), (1620, 12373984), (1665, 12039552), (1680, 11932056), (1728, 11600610), (1776, 11287080), (1890, 10606272), (1920, 10440549), (1998, 10032960), (2016, 9943380), (2072, 9674640), (2160, 9280488), (2220, 9029664), (2240, 8949042), (2268, 8838560), (2331, 8599680), (2368, 8465310), (2520, 7954704), (2590, 7739712), (2592, 7733740), (2664, 7524720), (2688, 7457535), (2835, 7070848), (2880, 6960366), (2960, 6772248), (2986, 6713280), (2997, 6688640), (3024, 6628920), (3108, 6449760), (3240, 6186992), (3330, 6019776), (3360, 5966028), (3456, 5800305), (3552, 5643540), (3780, 5303136), (3885, 5159808), (3996, 5016480), (4032, 4971690), (4144, 4837320), (4320, 4640244), (4440, 4514832), (4479, 4475520), (4480, 4474521), (4536, 4419280), (4662, 4299840), (4736, 4232655), (4995, 4013184), (5040, 3977352), (5180, 3869856), (5184, 3866870), (5328, 3762360), (5670, 3535424), (5760, 3480183), (5920, 3386124), (5972, 3356640), (5994, 3344320), (6048, 3314460), (6216, 3224880), (6480, 3093496), (6660, 3009888), (6720, 2983014), (6993, 2866560), (7104, 2821770), (7465, 2685312), (7560, 2651568), (7770, 2579904), (7992, 2508240), (8064, 2485845), (8288, 2418660), (8640, 2320122), (8880, 2257416), (8958, 2237760), (9072, 2209640), (9324, 2149920), (9990, 2006592), (10080, 1988676), (10360, 1934928), (10368, 1933435), (10451, 1918080), (10656, 1881180), (11340, 1767712), (11655, 1719936), (11840, 1693062), (11944, 1678320), (11988, 1672160), (12096, 1657230), (12432, 1612440), (12960, 1546748), (13320, 1504944), (13437, 1491840), (13440, 1491507), (13986, 1433280), (14208, 1410885), (14930, 1342656), (14985, 1337728), (15120, 1325784), (15540, 1289952), (15984, 1254120), (16576, 1209330), (17280, 1160061), (17760, 1128708), (17916, 1118880), (18144, 1104820), (18648, 1074960), (19980, 1003296), (20160, 994338), (20720, 967464), (20902, 959040), (20979, 955520), (21312, 940590), (22395, 895104), (22680, 883856), (23310, 859968), (23680, 846531), (23888, 839160), (23976, 836080), (24192, 828615), (24864, 806220), (25920, 773374), (26640, 752472), (26874, 745920), (27972, 716640), (29860, 671328), (29970, 668864), (30240, 662892), (31080, 644976), (31353, 639360), (31968, 627060), (33152, 604665), (34965, 573312), (35520, 564354), (35832, 559440), (36288, 552410), (37296, 537480), (39960, 501648), (40311, 497280), (40320, 497169), (41440, 483732), (41804, 479520), (41958, 477760), (42624, 470295), (44790, 447552), (45360, 441928), (46620, 429984), (47776, 419580), (47952, 418040), (49728, 403110), (51840, 386687), (52255, 383616), (53280, 376236), (53748, 372960), (55241, 362880), (55944, 358320), (59720, 335664), (59940, 334432), (60480, 331446), (62160, 322488), (62706, 319680), (63936, 313530), (67185, 298368), (69930, 286656), (71040, 282177), (71664, 279720), (72576, 276205), (74592, 268740), (79920, 250824), (80622, 248640), (82880, 241866), (83608, 239760), (83916, 238880), (89580, 223776), (90720, 220964), (93240, 214992), (94059, 213120), (95552, 209790), (95904, 209020), (99456, 201555), (104510, 191808), (104895, 191104), (106560, 188118), (107496, 186480), (110482, 181440), (111888, 179160), (119440, 167832), (119880, 167216), (120933, 165760), (120960, 165723), (124320, 161244), (125412, 159840), (127872, 156765), (134370, 149184), (139860, 143328)]