20037588480

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 960

約数和(自身を含む): 90084234240

約数和(自身を除く): 70046645760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 256, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 336, 342, 360, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 468, 480, 494, 503, 504, 512, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 640, 665, 672, 684, 720, 728, 741, 760, 768, 780, 798, 819, 832, 840, 855, 896, 910, 912, 936, 960, 988, 1006, 1008, 1040, 1064, 1092, 1120, 1140, 1152, 1170, 1197, 1216, 1235, 1248, 1260, 1280, 1330, 1344, 1365, 1368, 1440, 1456, 1482, 1509, 1520, 1536, 1560, 1596, 1638, 1664, 1680, 1710, 1729, 1792, 1820, 1824, 1872, 1920, 1976, 1995, 2012, 2016, 2080, 2128, 2184, 2223, 2240, 2280, 2304, 2340, 2394, 2432, 2470, 2496, 2515, 2520, 2560, 2660, 2688, 2730, 2736, 2880, 2912, 2964, 3018, 3040, 3120, 3192, 3276, 3328, 3360, 3420, 3458, 3521, 3584, 3640, 3648, 3705, 3744, 3840, 3952, 3990, 4024, 4032, 4095, 4160, 4256, 4368, 4446, 4480, 4527, 4560, 4608, 4680, 4788, 4864, 4940, 4992, 5030, 5040, 5187, 5320, 5376, 5460, 5472, 5760, 5824, 5928, 5985, 6036, 6080, 6240, 6384, 6539, 6552, 6656, 6720, 6840, 6916, 7042, 7280, 7296, 7410, 7488, 7545, 7680, 7904, 7980, 8048, 8064, 8190, 8320, 8512, 8645, 8736, 8892, 8960, 9054, 9120, 9360, 9557, 9576, 9728, 9880, 9984, 10060, 10080, 10374, 10563, 10640, 10752, 10920, 10944, 11115, 11520, 11648, 11856, 11970, 12072, 12160, 12480, 12768, 13078, 13104, 13440, 13680, 13832, 14084, 14560, 14592, 14820, 14976, 15090, 15561, 15808, 15960, 16096, 16128, 16380, 16640, 17024, 17290, 17472, 17605, 17784, 17920, 18108, 18240, 18720, 19114, 19152, 19617, 19760, 19968, 20120, 20160, 20748, 21126, 21280, 21840, 21888, 22230, 22635, 23040, 23296, 23712, 23940, 24144, 24320, 24960, 25536, 25935, 26156, 26208, 26880, 27360, 27664, 28168, 28671, 29120, 29184, 29640, 29952, 30180, 31122, 31616, 31689, 31920, 32192, 32256, 32695, 32760, 33280, 34048, 34580, 34944, 35210, 35568, 36216, 36480, 37440, 38228, 38304, 39234, 39520, 40240, 40320, 41496, 42252, 42560, 43680, 43776, 44460, 45270, 45773, 46592, 47424, 47785, 47880, 48288, 48640, 49920, 51072, 51870, 52312, 52416, 52815, 53760, 54720, 55328, 56336, 57342, 58240, 58851, 59280, 59904, 60360, 62244, 63232, 63378, 63840, 64384, 65390, 65520, 66899, 68096, 69160, 69888, 70420, 71136, 72432, 72960, 74880, 76456, 76608, 77805, 78468, 79040, 80480, 80640, 82992, 84504, 85120, 86013, 87360, 87552, 88920, 90540, 91546, 94848, 95570, 95760, 96576, 98085, 99840, 102144, 103740, 104624, 104832, 105630, 109440, 110656, 112672, 114684, 116480, 117702, 118560, 120720, 124241, 124488, 126464, 126756, 127680, 128768, 130780, 131040, 133798, 137319, 138320, 139776, 140840, 142272, 143355, 144864, 145920, 149760, 152912, 153216, 155610, 156936, 158080, 158445, 160960, 161280, 165984, 169008, 170240, 172026, 174720, 177840, 181080, 183092, 189696, 191140, 191520, 193152, 196170, 200697, 204288, 207480, 209248, 209664, 211260, 218880, 221312, 225344, 228865, 229368, 232960, 235404, 237120, 241440, 248482, 248976, 253512, 255360, 257536, 261560, 262080, 267596, 274638, 276640, 281680, 284544, 286710, 289728, 294255, 299520, 305824, 306432, 311220, 313872, 316160, 316890, 321920, 331968, 334495, 338016, 340480, 344052, 349440, 355680, 362160, 366184, 372723, 379392, 382280, 383040, 386304, 392340, 401394, 411957, 414960, 418496, 419328, 422520, 430065, 437760, 442624, 450688, 457730, 458736, 470808, 474240, 482880, 496964, 497952, 507024, 510720, 523120, 524160, 535192, 549276, 553280, 563360, 569088, 573420, 579456, 588510, 602091, 611648, 612864, 621205, 622440, 627744, 632320, 633780, 643840, 663936, 668990, 676032, 686595, 688104, 698880, 711360, 724320, 732368, 745446, 764560, 766080, 772608, 784680, 802788, 823914, 829920, 836992, 845040, 860130, 869687, 885248, 901376, 915460, 917472, 941616, 948480, 965760, 993928, 995904, 1003485, 1014048, 1021440, 1046240, 1048320, 1070384, 1098552, 1106560, 1118169, 1126720, 1138176, 1146840, 1158912, 1177020, 1204182, 1223296, 1242410, 1244880, 1255488, 1267560, 1287680, 1327872, 1337980, 1352064, 1373190, 1376208, 1422720, 1448640, 1464736, 1490892, 1529120, 1532160, 1569360, 1605576, 1647828, 1659840, 1673984, 1690080, 1720260, 1739374, 1802752, 1830920, 1834944, 1863615, 1883232, 1896960, 1931520, 1987856, 1991808, 2006970, 2028096, 2059785, 2092480, 2096640, 2140768, 2197104, 2213120, 2236338, 2253440, 2293680, 2317824, 2354040, 2408364, 2446592, 2484820, 2489760, 2510976, 2535120, 2609061, 2655744, 2675960, 2704128, 2746380, 2752416, 2845440, 2897280, 2929472, 2981784, 3010455, 3058240, 3064320, 3138720, 3211152, 3295656, 3319680, 3347968, 3380160, 3440520, 3478748, 3661840, 3669888, 3727230, 3766464, 3863040, 3975712, 3983616, 4013940, 4056192, 4119570, 4184960, 4281536, 4348435, 4394208, 4426240, 4472676, 4506880, 4587360, 4708080, 4816728, 4893184, 4969640, 4979520, 5021952, 5070240, 5218122, 5351920, 5408256, 5492760, 5504832, 5590845, 5690880, 5794560, 5858944, 5963568, 6020910, 6116480, 6277440, 6422304, 6591312, 6639360, 6760320, 6881040, 6957496, 7323680, 7339776, 7454460, 7532928, 7827183, 7951424, 7967232, 8027880, 8112384, 8239140, 8369920, 8563072, 8696870, 8788416, 8945352, 9013760, 9174720, 9416160, 9633456, 9939280, 9959040, 10043904, 10140480, 10436244, 10703840, 10985520, 11009664, 11181690, 11589120, 11717888, 11927136, 12041820, 12232960, 12554880, 12844608, 13045305, 13182624, 13278720, 13520640, 13762080, 13914992, 14647360, 14679552, 14908920, 15065856, 15654366, 15902848, 16055760, 16224768, 16478280, 16739840, 17126144, 17393740, 17576832, 17890704, 18349440, 18832320, 19266912, 19878560, 19918080, 20280960, 20872488, 21407680, 21971040, 22019328, 22363380, 23435776, 23854272, 24083640, 24465920, 25109760, 25689216, 26090610, 26365248, 27041280, 27524160, 27829984, 29294720, 29817840, 30131712, 31308732, 31805696, 32111520, 32956560, 34252288, 34787480, 35153664, 35781408, 36698880, 37664640, 38533824, 39135915, 39757120, 39836160, 40561920, 41744976, 42815360, 43942080, 44038656, 44726760, 47708544, 48167280, 50219520, 51378432, 52181220, 52730496, 55048320, 55659968, 58589440, 59635680, 62617464, 63611392, 64223040, 65913120, 69574960, 70307328, 71562816, 73397760, 75329280, 77067648, 78271830, 79514240, 81123840, 83489952, 85630720, 87884160, 89453520, 95417088, 96334560, 102756864, 104362440, 105460992, 110096640, 111319936, 117178880, 119271360, 125234928, 128446080, 131826240, 139149920, 143125632, 150658560, 154135296, 156543660, 159028480, 166979904, 171261440, 175768320, 178907040, 190834176, 192669120, 208724880, 210921984, 220193280, 222639872, 238542720, 250469856, 256892160, 263652480, 278299840, 286251264, 308270592, 313087320, 318056960, 333959808, 351536640, 357814080, 385338240, 417449760, 445279744, 477085440, 500939712, 513784320, 527304960, 556599680, 572502528, 626174640, 667919616, 715628160, 770676480, 834899520, 954170880, 1001879424, 1054609920, 1113199360, 1252349280, 1335839232, 1431256320, 1541352960, 1669799040, 2003758848, 2226398720, 2504698560, 2862512640, 3339598080, 4007517696, 5009397120, 6679196160, 10018794240, 20037588480]

約数ペア:

[(1, 20037588480), (2, 10018794240), (3, 6679196160), (4, 5009397120), (5, 4007517696), (6, 3339598080), (7, 2862512640), (8, 2504698560), (9, 2226398720), (10, 2003758848), (12, 1669799040), (13, 1541352960), (14, 1431256320), (15, 1335839232), (16, 1252349280), (18, 1113199360), (19, 1054609920), (20, 1001879424), (21, 954170880), (24, 834899520), (26, 770676480), (28, 715628160), (30, 667919616), (32, 626174640), (35, 572502528), (36, 556599680), (38, 527304960), (39, 513784320), (40, 500939712), (42, 477085440), (45, 445279744), (48, 417449760), (52, 385338240), (56, 357814080), (57, 351536640), (60, 333959808), (63, 318056960), (64, 313087320), (65, 308270592), (70, 286251264), (72, 278299840), (76, 263652480), (78, 256892160), (80, 250469856), (84, 238542720), (90, 222639872), (91, 220193280), (95, 210921984), (96, 208724880), (104, 192669120), (105, 190834176), (112, 178907040), (114, 175768320), (117, 171261440), (120, 166979904), (126, 159028480), (128, 156543660), (130, 154135296), (133, 150658560), (140, 143125632), (144, 139149920), (152, 131826240), (156, 128446080), (160, 125234928), (168, 119271360), (171, 117178880), (180, 111319936), (182, 110096640), (190, 105460992), (192, 104362440), (195, 102756864), (208, 96334560), (210, 95417088), (224, 89453520), (228, 87884160), (234, 85630720), (240, 83489952), (247, 81123840), (252, 79514240), (256, 78271830), (260, 77067648), (266, 75329280), (273, 73397760), (280, 71562816), (285, 70307328), (288, 69574960), (304, 65913120), (312, 64223040), (315, 63611392), (320, 62617464), (336, 59635680), (342, 58589440), (360, 55659968), (364, 55048320), (380, 52730496), (384, 52181220), (390, 51378432), (399, 50219520), (416, 48167280), (420, 47708544), (448, 44726760), (455, 44038656), (456, 43942080), (468, 42815360), (480, 41744976), (494, 40561920), (503, 39836160), (504, 39757120), (512, 39135915), (520, 38533824), (532, 37664640), (546, 36698880), (560, 35781408), (570, 35153664), (576, 34787480), (585, 34252288), (608, 32956560), (624, 32111520), (630, 31805696), (640, 31308732), (665, 30131712), (672, 29817840), (684, 29294720), (720, 27829984), (728, 27524160), (741, 27041280), (760, 26365248), (768, 26090610), (780, 25689216), (798, 25109760), (819, 24465920), (832, 24083640), (840, 23854272), (855, 23435776), (896, 22363380), (910, 22019328), (912, 21971040), (936, 21407680), (960, 20872488), (988, 20280960), (1006, 19918080), (1008, 19878560), (1040, 19266912), (1064, 18832320), (1092, 18349440), (1120, 17890704), (1140, 17576832), (1152, 17393740), (1170, 17126144), (1197, 16739840), (1216, 16478280), (1235, 16224768), (1248, 16055760), (1260, 15902848), (1280, 15654366), (1330, 15065856), (1344, 14908920), (1365, 14679552), (1368, 14647360), (1440, 13914992), (1456, 13762080), (1482, 13520640), (1509, 13278720), (1520, 13182624), (1536, 13045305), (1560, 12844608), (1596, 12554880), (1638, 12232960), (1664, 12041820), (1680, 11927136), (1710, 11717888), (1729, 11589120), (1792, 11181690), (1820, 11009664), (1824, 10985520), (1872, 10703840), (1920, 10436244), (1976, 10140480), (1995, 10043904), (2012, 9959040), (2016, 9939280), (2080, 9633456), (2128, 9416160), (2184, 9174720), (2223, 9013760), (2240, 8945352), (2280, 8788416), (2304, 8696870), (2340, 8563072), (2394, 8369920), (2432, 8239140), (2470, 8112384), (2496, 8027880), (2515, 7967232), (2520, 7951424), (2560, 7827183), (2660, 7532928), (2688, 7454460), (2730, 7339776), (2736, 7323680), (2880, 6957496), (2912, 6881040), (2964, 6760320), (3018, 6639360), (3040, 6591312), (3120, 6422304), (3192, 6277440), (3276, 6116480), (3328, 6020910), (3360, 5963568), (3420, 5858944), (3458, 5794560), (3521, 5690880), (3584, 5590845), (3640, 5504832), (3648, 5492760), (3705, 5408256), (3744, 5351920), (3840, 5218122), (3952, 5070240), (3990, 5021952), (4024, 4979520), (4032, 4969640), (4095, 4893184), (4160, 4816728), (4256, 4708080), (4368, 4587360), (4446, 4506880), (4480, 4472676), (4527, 4426240), (4560, 4394208), (4608, 4348435), (4680, 4281536), (4788, 4184960), (4864, 4119570), (4940, 4056192), (4992, 4013940), (5030, 3983616), (5040, 3975712), (5187, 3863040), (5320, 3766464), (5376, 3727230), (5460, 3669888), (5472, 3661840), (5760, 3478748), (5824, 3440520), (5928, 3380160), (5985, 3347968), (6036, 3319680), (6080, 3295656), (6240, 3211152), (6384, 3138720), (6539, 3064320), (6552, 3058240), (6656, 3010455), (6720, 2981784), (6840, 2929472), (6916, 2897280), (7042, 2845440), (7280, 2752416), (7296, 2746380), (7410, 2704128), (7488, 2675960), (7545, 2655744), (7680, 2609061), (7904, 2535120), (7980, 2510976), (8048, 2489760), (8064, 2484820), (8190, 2446592), (8320, 2408364), (8512, 2354040), (8645, 2317824), (8736, 2293680), (8892, 2253440), (8960, 2236338), (9054, 2213120), (9120, 2197104), (9360, 2140768), (9557, 2096640), (9576, 2092480), (9728, 2059785), (9880, 2028096), (9984, 2006970), (10060, 1991808), (10080, 1987856), (10374, 1931520), (10563, 1896960), (10640, 1883232), (10752, 1863615), (10920, 1834944), (10944, 1830920), (11115, 1802752), (11520, 1739374), (11648, 1720260), (11856, 1690080), (11970, 1673984), (12072, 1659840), (12160, 1647828), (12480, 1605576), (12768, 1569360), (13078, 1532160), (13104, 1529120), (13440, 1490892), (13680, 1464736), (13832, 1448640), (14084, 1422720), (14560, 1376208), (14592, 1373190), (14820, 1352064), (14976, 1337980), (15090, 1327872), (15561, 1287680), (15808, 1267560), (15960, 1255488), (16096, 1244880), (16128, 1242410), (16380, 1223296), (16640, 1204182), (17024, 1177020), (17290, 1158912), (17472, 1146840), (17605, 1138176), (17784, 1126720), (17920, 1118169), (18108, 1106560), (18240, 1098552), (18720, 1070384), (19114, 1048320), (19152, 1046240), (19617, 1021440), (19760, 1014048), (19968, 1003485), (20120, 995904), (20160, 993928), (20748, 965760), (21126, 948480), (21280, 941616), (21840, 917472), (21888, 915460), (22230, 901376), (22635, 885248), (23040, 869687), (23296, 860130), (23712, 845040), (23940, 836992), (24144, 829920), (24320, 823914), (24960, 802788), (25536, 784680), (25935, 772608), (26156, 766080), (26208, 764560), (26880, 745446), (27360, 732368), (27664, 724320), (28168, 711360), (28671, 698880), (29120, 688104), (29184, 686595), (29640, 676032), (29952, 668990), (30180, 663936), (31122, 643840), (31616, 633780), (31689, 632320), (31920, 627744), (32192, 622440), (32256, 621205), (32695, 612864), (32760, 611648), (33280, 602091), (34048, 588510), (34580, 579456), (34944, 573420), (35210, 569088), (35568, 563360), (36216, 553280), (36480, 549276), (37440, 535192), (38228, 524160), (38304, 523120), (39234, 510720), (39520, 507024), (40240, 497952), (40320, 496964), (41496, 482880), (42252, 474240), (42560, 470808), (43680, 458736), (43776, 457730), (44460, 450688), (45270, 442624), (45773, 437760), (46592, 430065), (47424, 422520), (47785, 419328), (47880, 418496), (48288, 414960), (48640, 411957), (49920, 401394), (51072, 392340), (51870, 386304), (52312, 383040), (52416, 382280), (52815, 379392), (53760, 372723), (54720, 366184), (55328, 362160), (56336, 355680), (57342, 349440), (58240, 344052), (58851, 340480), (59280, 338016), (59904, 334495), (60360, 331968), (62244, 321920), (63232, 316890), (63378, 316160), (63840, 313872), (64384, 311220), (65390, 306432), (65520, 305824), (66899, 299520), (68096, 294255), (69160, 289728), (69888, 286710), (70420, 284544), (71136, 281680), (72432, 276640), (72960, 274638), (74880, 267596), (76456, 262080), (76608, 261560), (77805, 257536), (78468, 255360), (79040, 253512), (80480, 248976), (80640, 248482), (82992, 241440), (84504, 237120), (85120, 235404), (86013, 232960), (87360, 229368), (87552, 228865), (88920, 225344), (90540, 221312), (91546, 218880), (94848, 211260), (95570, 209664), (95760, 209248), (96576, 207480), (98085, 204288), (99840, 200697), (102144, 196170), (103740, 193152), (104624, 191520), (104832, 191140), (105630, 189696), (109440, 183092), (110656, 181080), (112672, 177840), (114684, 174720), (116480, 172026), (117702, 170240), (118560, 169008), (120720, 165984), (124241, 161280), (124488, 160960), (126464, 158445), (126756, 158080), (127680, 156936), (128768, 155610), (130780, 153216), (131040, 152912), (133798, 149760), (137319, 145920), (138320, 144864), (139776, 143355), (140840, 142272)]