20378184000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 896

約数和(自身を含む): 77599641600

約数和(自身を除く): 57221457600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 25, 29, 30, 32, 38, 40, 46, 48, 50, 57, 58, 60, 64, 67, 69, 75, 76, 80, 87, 92, 95, 96, 100, 114, 115, 116, 120, 125, 134, 138, 145, 150, 152, 160, 174, 184, 190, 192, 200, 201, 228, 230, 232, 240, 250, 268, 276, 285, 290, 300, 304, 320, 335, 345, 348, 368, 375, 380, 400, 402, 435, 437, 456, 460, 464, 475, 480, 500, 536, 551, 552, 570, 575, 580, 600, 608, 667, 670, 690, 696, 725, 736, 750, 760, 800, 804, 870, 874, 912, 920, 928, 950, 960, 1000, 1005, 1072, 1102, 1104, 1140, 1150, 1160, 1200, 1216, 1273, 1311, 1334, 1340, 1380, 1392, 1425, 1450, 1472, 1500, 1520, 1541, 1600, 1608, 1653, 1675, 1725, 1740, 1748, 1824, 1840, 1856, 1900, 1943, 2000, 2001, 2010, 2144, 2175, 2185, 2204, 2208, 2280, 2300, 2320, 2375, 2400, 2546, 2622, 2668, 2680, 2755, 2760, 2784, 2850, 2875, 2900, 3000, 3040, 3082, 3216, 3306, 3335, 3350, 3450, 3480, 3496, 3625, 3648, 3680, 3800, 3819, 3886, 4000, 4002, 4020, 4288, 4350, 4370, 4408, 4416, 4560, 4600, 4623, 4640, 4750, 4800, 5025, 5092, 5244, 5336, 5360, 5510, 5520, 5568, 5700, 5750, 5800, 5829, 6000, 6080, 6164, 6365, 6432, 6555, 6612, 6670, 6700, 6900, 6960, 6992, 7125, 7250, 7360, 7600, 7638, 7705, 7772, 8000, 8004, 8040, 8265, 8375, 8625, 8700, 8740, 8816, 9120, 9200, 9246, 9280, 9500, 9715, 10005, 10050, 10184, 10488, 10672, 10720, 10875, 10925, 11020, 11040, 11400, 11500, 11600, 11658, 12000, 12328, 12673, 12730, 12864, 13110, 13224, 13340, 13400, 13775, 13800, 13920, 13984, 14250, 14500, 15200, 15276, 15410, 15544, 16008, 16080, 16530, 16675, 16750, 17250, 17400, 17480, 17632, 18240, 18400, 18492, 19000, 19095, 19430, 20010, 20100, 20368, 20976, 21344, 21440, 21750, 21850, 22040, 22080, 22800, 23000, 23115, 23200, 23316, 24000, 24656, 25125, 25346, 25460, 26220, 26448, 26680, 26800, 27550, 27600, 27840, 27968, 28500, 29000, 29145, 29279, 30400, 30552, 30820, 31088, 31825, 32016, 32160, 32775, 33060, 33350, 33500, 34500, 34800, 34960, 35264, 36800, 36917, 36984, 38000, 38019, 38190, 38525, 38860, 40020, 40200, 40736, 41325, 41952, 42688, 43500, 43700, 44080, 44689, 45600, 46000, 46230, 46400, 46632, 48575, 49312, 50025, 50250, 50692, 50920, 52440, 52896, 53360, 53600, 54625, 55100, 55200, 57000, 58000, 58290, 58558, 61104, 61640, 62176, 63365, 63650, 64032, 64320, 65550, 66120, 66700, 67000, 68875, 69000, 69600, 69920, 73834, 73968, 76000, 76038, 76380, 77050, 77720, 80040, 80400, 81472, 82650, 83375, 83904, 87000, 87400, 87837, 88160, 89378, 91200, 92000, 92460, 93264, 95475, 97150, 98624, 100050, 100500, 101384, 101840, 104880, 105792, 106720, 107200, 109250, 110200, 110400, 110751, 114000, 115575, 116000, 116580, 117116, 122208, 123280, 124352, 126730, 127300, 128064, 131100, 132240, 133400, 134000, 134067, 137750, 138000, 139200, 139840, 145725, 146395, 147668, 147936, 152000, 152076, 152760, 154100, 155440, 159125, 160080, 160800, 163875, 165300, 166750, 174000, 174800, 175674, 176320, 178756, 184000, 184585, 184920, 186528, 190095, 190950, 192625, 194300, 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950475, 954750, 971500, 1000500, 1013840, 1018400, 1048800, 1067200, 1072536, 1102000, 1107510, 1117225, 1155750, 1165800, 1171160, 1181344, 1216608, 1222080, 1232800, 1267300, 1273000, 1311000, 1322400, 1334000, 1340670, 1405392, 1430048, 1457250, 1463950, 1476680, 1479360, 1520760, 1527600, 1541000, 1554400, 1584125, 1600800, 1608000, 1653000, 1698182, 1748000, 1756740, 1772016, 1787560, 1845850, 1849200, 1865280, 1873856, 1900950, 1909500, 1943000, 2001000, 2027680, 2036800, 2097600, 2145072, 2195925, 2204000, 2215020, 2234450, 2311500, 2331600, 2342320, 2362688, 2433216, 2465600, 2534600, 2546000, 2547273, 2622000, 2644800, 2668000, 2681340, 2768775, 2810784, 2860096, 2914500, 2927900, 2953360, 3041520, 3055200, 3082000, 3108800, 3168250, 3201600, 3306000, 3351675, 3396364, 3496000, 3513480, 3544032, 3575120, 3659875, 3691700, 3698400, 3801900, 3819000, 3886000, 4002000, 4055360, 4245455, 4290144, 4391850, 4408000, 4430040, 4468900, 4614625, 4623000, 4663200, 4684640, 4752375, 5069200, 5092000, 5094546, 5244000, 5336000, 5362680, 5537550, 5586125, 5621568, 5829000, 5855800, 5906720, 6083040, 6110400, 6164000, 6336500, 6612000, 6703350, 6792728, 7026960, 7088064, 7150240, 7319750, 7383400, 7396800, 7603800, 7638000, 7772000, 8004000, 8490910, 8580288, 8783700, 8860080, 8937800, 9229250, 9246000, 9326400, 9369280, 9504750, 10138400, 10184000, 10189092, 10488000, 10725360, 10979625, 11075100, 11172250, 11658000, 11711600, 11813440, 12166080, 12328000, 12673000, 12736365, 13224000, 13406700, 13585456, 13843875, 14053920, 14300480, 14639500, 14766800, 15207600, 15276000, 15544000, 16008000, 16758375, 16981820, 17567400, 17720160, 17875600, 18458500, 18492000, 19009500, 20276800, 20378184, 21227275, 21450720, 21959250, 22150200, 22344500, 23316000, 23423200, 25346000, 25472730, 26813400, 27170912, 27687750, 28107840, 29279000, 29533600, 30415200, 30552000, 33516750, 33963640, 35134800, 35440320, 35751200, 36917000, 36984000, 38019000, 40756368, 42454550, 42901440, 43918500, 44300400, 44689000, 46632000, 46846400, 50692000, 50945460, 53626800, 54341824, 55375500, 58558000, 59067200, 60830400, 63681825, 67033500, 67927280, 70269600, 71502400, 73834000, 76038000, 81512736, 84909100, 87837000, 88600800, 89378000, 101384000, 101890920, 106136375, 107253600, 110751000, 117116000, 127363650, 134067000, 135854560, 140539200, 147668000, 152076000, 163025472, 169818200, 175674000, 177201600, 178756000, 203781840, 212272750, 214507200, 221502000, 234232000, 254727300, 268134000, 271709120, 295336000, 304152000, 318409125, 339636400, 351348000, 357512000, 407563680, 424545500, 443004000, 509454600, 536268000, 636818250, 679272800, 702696000, 815127360, 849091000, 886008000, 1018909200, 1072536000, 1273636500, 1358545600, 1698182000, 2037818400, 2547273000, 3396364000, 4075636800, 5094546000, 6792728000, 10189092000, 20378184000]

約数ペア:

[(1, 20378184000), (2, 10189092000), (3, 6792728000), (4, 5094546000), (5, 4075636800), (6, 3396364000), (8, 2547273000), (10, 2037818400), (12, 1698182000), (15, 1358545600), (16, 1273636500), (19, 1072536000), (20, 1018909200), (23, 886008000), (24, 849091000), (25, 815127360), (29, 702696000), (30, 679272800), (32, 636818250), (38, 536268000), (40, 509454600), (46, 443004000), (48, 424545500), (50, 407563680), (57, 357512000), (58, 351348000), (60, 339636400), (64, 318409125), (67, 304152000), (69, 295336000), (75, 271709120), (76, 268134000), (80, 254727300), (87, 234232000), (92, 221502000), (95, 214507200), (96, 212272750), (100, 203781840), (114, 178756000), (115, 177201600), (116, 175674000), (120, 169818200), (125, 163025472), (134, 152076000), (138, 147668000), (145, 140539200), (150, 135854560), (152, 134067000), (160, 127363650), (174, 117116000), (184, 110751000), (190, 107253600), (192, 106136375), (200, 101890920), (201, 101384000), (228, 89378000), (230, 88600800), (232, 87837000), (240, 84909100), (250, 81512736), (268, 76038000), (276, 73834000), (285, 71502400), (290, 70269600), (300, 67927280), (304, 67033500), (320, 63681825), (335, 60830400), (345, 59067200), (348, 58558000), (368, 55375500), (375, 54341824), (380, 53626800), (400, 50945460), (402, 50692000), (435, 46846400), (437, 46632000), (456, 44689000), (460, 44300400), (464, 43918500), (475, 42901440), (480, 42454550), (500, 40756368), (536, 38019000), (551, 36984000), (552, 36917000), (570, 35751200), (575, 35440320), (580, 35134800), (600, 33963640), (608, 33516750), (667, 30552000), (670, 30415200), (690, 29533600), (696, 29279000), (725, 28107840), (736, 27687750), (750, 27170912), (760, 26813400), (800, 25472730), (804, 25346000), (870, 23423200), (874, 23316000), (912, 22344500), (920, 22150200), (928, 21959250), (950, 21450720), (960, 21227275), (1000, 20378184), (1005, 20276800), (1072, 19009500), (1102, 18492000), (1104, 18458500), (1140, 17875600), (1150, 17720160), (1160, 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(8625, 2362688), (8700, 2342320), (8740, 2331600), (8816, 2311500), (9120, 2234450), (9200, 2215020), (9246, 2204000), (9280, 2195925), (9500, 2145072), (9715, 2097600), (10005, 2036800), (10050, 2027680), (10184, 2001000), (10488, 1943000), (10672, 1909500), (10720, 1900950), (10875, 1873856), (10925, 1865280), (11020, 1849200), (11040, 1845850), (11400, 1787560), (11500, 1772016), (11600, 1756740), (11658, 1748000), (12000, 1698182), (12328, 1653000), (12673, 1608000), (12730, 1600800), (12864, 1584125), (13110, 1554400), (13224, 1541000), (13340, 1527600), (13400, 1520760), (13775, 1479360), (13800, 1476680), (13920, 1463950), (13984, 1457250), (14250, 1430048), (14500, 1405392), (15200, 1340670), (15276, 1334000), (15410, 1322400), (15544, 1311000), (16008, 1273000), (16080, 1267300), (16530, 1232800), (16675, 1222080), (16750, 1216608), (17250, 1181344), (17400, 1171160), (17480, 1165800), (17632, 1155750), (18240, 1117225), (18400, 1107510), (18492, 1102000), (19000, 1072536), (19095, 1067200), (19430, 1048800), (20010, 1018400), (20100, 1013840), (20368, 1000500), (20976, 971500), (21344, 954750), (21440, 950475), (21750, 936928), (21850, 932640), (22040, 924600), (22080, 922925), (22800, 893780), (23000, 886008), (23115, 881600), (23200, 878370), (23316, 874000), (24000, 849091), (24656, 826500), (25125, 811072), (25346, 804000), (25460, 800400), (26220, 777200), (26448, 770500), (26680, 763800), (26800, 760380), (27550, 739680), (27600, 738340), (27840, 731975), (27968, 728625), (28500, 715024), (29000, 702696), (29145, 699200), (29279, 696000), (30400, 670335), (30552, 667000), (30820, 661200), (31088, 655500), (31825, 640320), (32016, 636500), (32160, 633650), (32775, 621760), (33060, 616400), (33350, 611040), (33500, 608304), (34500, 590672), (34800, 585580), (34960, 582900), (35264, 577875), (36800, 553755), (36917, 552000), (36984, 551000), (38000, 536268), (38019, 536000), (38190, 533600), (38525, 528960), (38860, 524400), (40020, 509200), (40200, 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(87000, 234232), (87400, 233160), (87837, 232000), (88160, 231150), (89378, 228000), (91200, 223445), (92000, 221502), (92460, 220400), (93264, 218500), (95475, 213440), (97150, 209760), (98624, 206625), (100050, 203680), (100500, 202768), (101384, 201000), (101840, 200100), (104880, 194300), (105792, 192625), (106720, 190950), (107200, 190095), (109250, 186528), (110200, 184920), (110400, 184585), (110751, 184000), (114000, 178756), (115575, 176320), (116000, 175674), (116580, 174800), (117116, 174000), (122208, 166750), (123280, 165300), (124352, 163875), (126730, 160800), (127300, 160080), (128064, 159125), (131100, 155440), (132240, 154100), (133400, 152760), (134000, 152076), (134067, 152000), (137750, 147936), (138000, 147668), (139200, 146395), (139840, 145725)]