21540808800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 864

約数和(自身を含む): 94997919744

約数和(自身を除く): 73457110944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 31, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 56, 60, 62, 63, 68, 70, 72, 75, 80, 84, 85, 90, 93, 96, 100, 102, 105, 112, 119, 120, 124, 126, 136, 140, 144, 150, 153, 155, 160, 168, 170, 175, 180, 186, 200, 204, 210, 217, 224, 225, 238, 240, 248, 252, 255, 272, 279, 280, 288, 300, 306, 310, 315, 336, 340, 350, 357, 360, 372, 400, 408, 420, 425, 434, 450, 465, 476, 480, 496, 504, 510, 525, 527, 544, 558, 560, 595, 600, 612, 620, 630, 651, 672, 680, 700, 714, 720, 744, 765, 775, 800, 811, 816, 840, 850, 868, 900, 930, 952, 992, 1008, 1020, 1050, 1054, 1071, 1085, 1116, 1120, 1190, 1200, 1224, 1240, 1260, 1275, 1302, 1360, 1395, 1400, 1428, 1440, 1488, 1530, 1550, 1575, 1581, 1622, 1632, 1680, 1700, 1736, 1785, 1800, 1860, 1904, 1953, 2016, 2040, 2100, 2108, 2142, 2170, 2232, 2325, 2380, 2400, 2433, 2448, 2480, 2520, 2550, 2604, 2635, 2720, 2790, 2800, 2856, 2975, 2976, 3060, 3100, 3150, 3162, 3244, 3255, 3360, 3400, 3472, 3570, 3600, 3689, 3720, 3808, 3825, 3906, 4055, 4080, 4200, 4216, 4284, 4340, 4464, 4650, 4743, 4760, 4866, 4896, 4960, 5040, 5100, 5208, 5270, 5355, 5425, 5580, 5600, 5677, 5712, 5950, 6120, 6200, 6300, 6324, 6488, 6510, 6800, 6944, 6975, 7140, 7200, 7299, 7378, 7440, 7650, 7812, 7905, 8110, 8160, 8400, 8432, 8568, 8680, 8925, 8928, 9300, 9486, 9520, 9732, 9765, 10080, 10200, 10416, 10540, 10710, 10850, 11067, 11160, 11354, 11424, 11900, 12165, 12240, 12400, 12600, 12648, 12976, 13020, 13175, 13600, 13787, 13950, 14280, 14598, 14756, 14880, 15300, 15624, 15810, 16220, 16275, 16800, 16864, 17031, 17136, 17360, 17850, 18445, 18600, 18972, 19040, 19464, 19530, 20275, 20400, 20832, 21080, 21420, 21700, 22134, 22320, 22708, 23715, 23800, 24330, 24480, 24800, 25141, 25200, 25296, 25952, 26040, 26350, 26775, 27574, 27900, 28385, 28560, 29196, 29512, 30600, 31248, 31620, 32440, 32550, 33201, 34062, 34272, 34720, 35700, 36495, 36890, 37200, 37944, 38928, 39060, 39525, 40550, 40800, 41361, 42160, 42840, 43400, 44268, 44640, 45416, 47430, 47600, 48660, 48825, 50282, 50400, 50592, 51093, 52080, 52700, 53550, 55148, 55335, 55800, 56770, 57120, 58392, 59024, 60825, 61200, 62496, 63240, 64880, 65100, 66402, 68124, 68935, 71400, 72990, 73780, 74400, 75423, 75888, 77856, 78120, 79050, 81100, 82722, 84320, 85155, 85680, 86800, 88536, 90832, 92225, 94860, 95200, 96509, 97320, 97650, 100564, 102186, 104160, 105400, 107100, 110296, 110670, 111600, 113540, 116784, 118048, 118575, 121650, 122400, 124083, 125705, 126480, 129760, 130200, 132804, 136248, 137870, 141925, 142800, 145980, 147560, 150846, 151776, 156240, 158100, 162200, 165444, 166005, 170310, 171360, 173600, 175987, 177072, 181664, 182475, 184450, 189720, 193018, 194640, 195300, 201128, 204372, 206805, 210800, 214200, 220592, 221340, 223200, 226269, 227080, 233568, 237150, 243300, 248166, 251410, 252960, 255465, 260400, 265608, 272496, 275740, 276675, 283850, 285600, 289527, 291960, 295120, 301692, 312480, 316200, 324400, 330888, 332010, 340620, 344675, 351974, 354144, 364950, 368900, 377115, 379440, 386036, 389280, 390600, 402256, 408744, 413610, 421600, 425775, 427397, 428400, 441184, 442680, 452538, 454160, 474300, 482545, 486600, 496332, 502820, 510930, 520800, 527961, 531216, 544992, 551480, 553350, 567700, 579054, 583920, 590240, 603384, 620415, 628525, 632400, 648800, 661776, 664020, 681240, 689350, 703948, 729900, 737800, 754230, 758880, 772072, 781200, 804512, 817488, 827220, 830025, 851550, 854794, 856800, 868581, 879935, 885360, 905076, 908320, 948600, 965090, 973200, 992664, 1005640, 1021860, 1034025, 1055922, 1062432, 1102960, 1106700, 1131345, 1135400, 1158108, 1167840, 1206768, 1240830, 1257050, 1264800, 1277325, 1282191, 1323552, 1328040, 1362480, 1378700, 1407896, 1447635, 1459800, 1475600, 1508460, 1544144, 1562400, 1583883, 1634976, 1654440, 1660050, 1703100, 1709588, 1737162, 1759870, 1770720, 1810152, 1885575, 1897200, 1930180, 1946400, 1985328, 2011280, 2043720, 2068050, 2111844, 2136985, 2205920, 2213400, 2262690, 2270800, 2316216, 2412725, 2413536, 2481660, 2514100, 2554650, 2564382, 2639805, 2656080, 2724960, 2757400, 2815792, 2895270, 2919600, 2951200, 2991779, 3016920, 3088288, 3102075, 3167766, 3308880, 3320100, 3406200, 3419176, 3474324, 3519740, 3620304, 3771150, 3794400, 3846573, 3860360, 3970656, 4022560, 4087440, 4136100, 4223688, 4273970, 4342905, 4399675, 4426800, 4525380, 4541600, 4632432, 4825450, 4963320, 5028200, 5109300, 5128764, 5279610, 5312160, 5514800, 5631584, 5656725, 5790540, 5839200, 5983558, 6033840, 6204150, 6335532, 6410955, 6617760, 6640200, 6812400, 6838352, 6948648, 7039480, 7238175, 7240608, 7542300, 7693146, 7720720, 7919415, 8174880, 8272200, 8447376, 8547940, 8685810, 8799350, 8853600, 8975337, 9050760, 9264864, 9650900, 9926640, 10056400, 10218600, 10257528, 10559220, 10684925, 11029600, 11313450, 11581080, 11967116, 12067680, 12408300, 12671064, 12821910, 13199025, 13280400, 13624800, 13676704, 13897296, 14078960, 14476350, 14958895, 15084600, 15386292, 15441440, 15838830, 16544400, 16894752, 17095880, 17371620, 17598700, 17950674, 18101520, 19232865, 19301800, 19853280, 20112800, 20437200, 20515056, 21118440, 21369850, 21714525, 22626900, 23162160, 23934232, 24816600, 25342128, 25643820, 26398050, 26560800, 26926011, 27794592, 28157920, 28952700, 29917790, 30169200, 30772584, 31677660, 32054775, 33088800, 34191760, 34743240, 35197400, 35901348, 36203040, 38465730, 38603600, 39597075, 40874400, 41030112, 42236880, 42739700, 43429050, 44876685, 45253800, 46324320, 47868464, 49633200, 50684256, 51287640, 52796100, 53852022, 57905400, 59835580, 60338400, 61545168, 63355320, 64109550, 68383520, 69486480, 70394800, 71802696, 74794475, 76931460, 77207200, 79194150, 84473760, 85479400, 86858100, 89753370, 90507600, 95736928, 96164325, 99266400, 102575280, 105592200, 107704044, 115810800, 119671160, 123090336, 126710640, 128219100, 134630055, 138972960, 140789600, 143605392, 149588950, 153862920, 158388300, 170958800, 173716200, 179506740, 181015200, 192328650, 205150560, 211184400, 215408088, 224383425, 231621600, 239342320, 253421280, 256438200, 269260110, 287210784, 299177900, 307725840, 316776600, 341917600, 347432400, 359013480, 384657300, 422368800, 430816176, 448766850, 478684640, 512876400, 538520220, 598355800, 615451680, 633553200, 673150275, 694864800, 718026960, 769314600, 861632352, 897533700, 1025752800, 1077040440, 1196711600, 1267106400, 1346300550, 1436053920, 1538629200, 1795067400, 2154080880, 2393423200, 2692601100, 3077258400, 3590134800, 4308161760, 5385202200, 7180269600, 10770404400, 21540808800]

約数ペア:

[(1, 21540808800), (2, 10770404400), (3, 7180269600), (4, 5385202200), (5, 4308161760), (6, 3590134800), (7, 3077258400), (8, 2692601100), (9, 2393423200), (10, 2154080880), (12, 1795067400), (14, 1538629200), (15, 1436053920), (16, 1346300550), (17, 1267106400), (18, 1196711600), (20, 1077040440), (21, 1025752800), (24, 897533700), (25, 861632352), (28, 769314600), (30, 718026960), (31, 694864800), (32, 673150275), (34, 633553200), (35, 615451680), (36, 598355800), (40, 538520220), (42, 512876400), (45, 478684640), (48, 448766850), (50, 430816176), (51, 422368800), (56, 384657300), (60, 359013480), (62, 347432400), (63, 341917600), (68, 316776600), (70, 307725840), (72, 299177900), (75, 287210784), (80, 269260110), (84, 256438200), (85, 253421280), (90, 239342320), (93, 231621600), (96, 224383425), (100, 215408088), (102, 211184400), (105, 205150560), (112, 192328650), (119, 181015200), (120, 179506740), (124, 173716200), (126, 170958800), (136, 158388300), (140, 153862920), (144, 149588950), (150, 143605392), (153, 140789600), (155, 138972960), (160, 134630055), (168, 128219100), (170, 126710640), (175, 123090336), (180, 119671160), (186, 115810800), (200, 107704044), (204, 105592200), (210, 102575280), (217, 99266400), (224, 96164325), (225, 95736928), (238, 90507600), (240, 89753370), (248, 86858100), (252, 85479400), (255, 84473760), (272, 79194150), (279, 77207200), (280, 76931460), (288, 74794475), (300, 71802696), (306, 70394800), (310, 69486480), (315, 68383520), (336, 64109550), (340, 63355320), (350, 61545168), (357, 60338400), (360, 59835580), (372, 57905400), (400, 53852022), (408, 52796100), (420, 51287640), (425, 50684256), (434, 49633200), (450, 47868464), (465, 46324320), (476, 45253800), (480, 44876685), (496, 43429050), (504, 42739700), (510, 42236880), (525, 41030112), (527, 40874400), (544, 39597075), (558, 38603600), (560, 38465730), (595, 36203040), (600, 35901348), (612, 35197400), (620, 34743240), (630, 34191760), (651, 33088800), (672, 32054775), (680, 31677660), (700, 30772584), (714, 30169200), (720, 29917790), (744, 28952700), (765, 28157920), (775, 27794592), (800, 26926011), (811, 26560800), (816, 26398050), (840, 25643820), (850, 25342128), (868, 24816600), (900, 23934232), (930, 23162160), (952, 22626900), (992, 21714525), (1008, 21369850), (1020, 21118440), (1050, 20515056), (1054, 20437200), (1071, 20112800), (1085, 19853280), (1116, 19301800), (1120, 19232865), (1190, 18101520), (1200, 17950674), (1224, 17598700), (1240, 17371620), (1260, 17095880), (1275, 16894752), (1302, 16544400), (1360, 15838830), (1395, 15441440), (1400, 15386292), (1428, 15084600), (1440, 14958895), (1488, 14476350), (1530, 14078960), (1550, 13897296), (1575, 13676704), (1581, 13624800), (1622, 13280400), (1632, 13199025), (1680, 12821910), (1700, 12671064), (1736, 12408300), (1785, 12067680), (1800, 11967116), (1860, 11581080), (1904, 11313450), (1953, 11029600), (2016, 10684925), (2040, 10559220), (2100, 10257528), (2108, 10218600), (2142, 10056400), (2170, 9926640), (2232, 9650900), (2325, 9264864), (2380, 9050760), (2400, 8975337), (2433, 8853600), (2448, 8799350), (2480, 8685810), (2520, 8547940), (2550, 8447376), (2604, 8272200), (2635, 8174880), (2720, 7919415), (2790, 7720720), (2800, 7693146), (2856, 7542300), (2975, 7240608), (2976, 7238175), (3060, 7039480), (3100, 6948648), (3150, 6838352), (3162, 6812400), (3244, 6640200), (3255, 6617760), (3360, 6410955), (3400, 6335532), (3472, 6204150), (3570, 6033840), (3600, 5983558), (3689, 5839200), (3720, 5790540), (3808, 5656725), (3825, 5631584), (3906, 5514800), (4055, 5312160), (4080, 5279610), (4200, 5128764), (4216, 5109300), (4284, 5028200), (4340, 4963320), (4464, 4825450), (4650, 4632432), (4743, 4541600), (4760, 4525380), (4866, 4426800), (4896, 4399675), (4960, 4342905), (5040, 4273970), (5100, 4223688), (5208, 4136100), (5270, 4087440), (5355, 4022560), (5425, 3970656), (5580, 3860360), (5600, 3846573), (5677, 3794400), (5712, 3771150), (5950, 3620304), (6120, 3519740), (6200, 3474324), (6300, 3419176), (6324, 3406200), (6488, 3320100), (6510, 3308880), (6800, 3167766), (6944, 3102075), (6975, 3088288), (7140, 3016920), (7200, 2991779), (7299, 2951200), (7378, 2919600), (7440, 2895270), (7650, 2815792), (7812, 2757400), (7905, 2724960), (8110, 2656080), (8160, 2639805), (8400, 2564382), (8432, 2554650), (8568, 2514100), (8680, 2481660), (8925, 2413536), (8928, 2412725), (9300, 2316216), (9486, 2270800), (9520, 2262690), (9732, 2213400), (9765, 2205920), (10080, 2136985), (10200, 2111844), (10416, 2068050), (10540, 2043720), (10710, 2011280), (10850, 1985328), (11067, 1946400), (11160, 1930180), (11354, 1897200), (11424, 1885575), (11900, 1810152), (12165, 1770720), (12240, 1759870), (12400, 1737162), (12600, 1709588), (12648, 1703100), (12976, 1660050), (13020, 1654440), (13175, 1634976), (13600, 1583883), (13787, 1562400), (13950, 1544144), (14280, 1508460), (14598, 1475600), (14756, 1459800), (14880, 1447635), (15300, 1407896), (15624, 1378700), (15810, 1362480), (16220, 1328040), (16275, 1323552), (16800, 1282191), (16864, 1277325), (17031, 1264800), (17136, 1257050), (17360, 1240830), (17850, 1206768), (18445, 1167840), (18600, 1158108), (18972, 1135400), (19040, 1131345), (19464, 1106700), (19530, 1102960), (20275, 1062432), (20400, 1055922), (20832, 1034025), (21080, 1021860), (21420, 1005640), (21700, 992664), (22134, 973200), (22320, 965090), (22708, 948600), (23715, 908320), (23800, 905076), (24330, 885360), (24480, 879935), (24800, 868581), (25141, 856800), (25200, 854794), (25296, 851550), (25952, 830025), (26040, 827220), (26350, 817488), (26775, 804512), (27574, 781200), (27900, 772072), (28385, 758880), (28560, 754230), (29196, 737800), (29512, 729900), (30600, 703948), (31248, 689350), (31620, 681240), (32440, 664020), (32550, 661776), (33201, 648800), (34062, 632400), (34272, 628525), (34720, 620415), (35700, 603384), (36495, 590240), (36890, 583920), (37200, 579054), (37944, 567700), (38928, 553350), (39060, 551480), (39525, 544992), (40550, 531216), (40800, 527961), (41361, 520800), (42160, 510930), (42840, 502820), (43400, 496332), (44268, 486600), (44640, 482545), (45416, 474300), (47430, 454160), (47600, 452538), (48660, 442680), (48825, 441184), (50282, 428400), (50400, 427397), (50592, 425775), (51093, 421600), (52080, 413610), (52700, 408744), (53550, 402256), (55148, 390600), (55335, 389280), (55800, 386036), (56770, 379440), (57120, 377115), (58392, 368900), (59024, 364950), (60825, 354144), (61200, 351974), (62496, 344675), (63240, 340620), (64880, 332010), (65100, 330888), (66402, 324400), (68124, 316200), (68935, 312480), (71400, 301692), (72990, 295120), (73780, 291960), (74400, 289527), (75423, 285600), (75888, 283850), (77856, 276675), (78120, 275740), (79050, 272496), (81100, 265608), (82722, 260400), (84320, 255465), (85155, 252960), (85680, 251410), (86800, 248166), (88536, 243300), (90832, 237150), (92225, 233568), (94860, 227080), (95200, 226269), (96509, 223200), (97320, 221340), (97650, 220592), (100564, 214200), (102186, 210800), (104160, 206805), (105400, 204372), (107100, 201128), (110296, 195300), (110670, 194640), (111600, 193018), (113540, 189720), (116784, 184450), (118048, 182475), (118575, 181664), (121650, 177072), (122400, 175987), (124083, 173600), (125705, 171360), (126480, 170310), (129760, 166005), (130200, 165444), (132804, 162200), (136248, 158100), (137870, 156240), (141925, 151776), (142800, 150846), (145980, 147560)]