20280326400

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 1080

約数和(自身を含む): 82804075200

約数和(自身を除く): 62523748800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 29, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 58, 60, 64, 71, 72, 75, 76, 80, 81, 87, 90, 95, 96, 100, 108, 114, 116, 120, 128, 135, 142, 144, 145, 150, 152, 160, 162, 171, 174, 180, 190, 192, 200, 213, 216, 225, 228, 232, 240, 256, 261, 270, 284, 285, 288, 290, 300, 304, 320, 324, 342, 348, 355, 360, 380, 384, 400, 405, 426, 432, 435, 450, 456, 464, 475, 480, 513, 522, 540, 551, 568, 570, 576, 580, 600, 608, 639, 640, 648, 675, 684, 696, 710, 720, 725, 760, 768, 783, 800, 810, 852, 855, 864, 870, 900, 912, 928, 950, 960, 1026, 1044, 1065, 1080, 1102, 1136, 1140, 1152, 1160, 1200, 1216, 1278, 1280, 1296, 1305, 1349, 1350, 1368, 1392, 1420, 1425, 1440, 1450, 1520, 1539, 1566, 1600, 1620, 1653, 1704, 1710, 1728, 1740, 1775, 1800, 1824, 1856, 1900, 1917, 1920, 2025, 2052, 2059, 2088, 2130, 2160, 2175, 2204, 2272, 2280, 2304, 2320, 2349, 2400, 2432, 2556, 2565, 2592, 2610, 2698, 2700, 2736, 2755, 2784, 2840, 2850, 2880, 2900, 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323760, 328320, 329440, 330600, 333558, 334080, 340800, 345344, 352089, 352640, 357048, 364230, 364800, 368064, 370620, 371925, 375840, 383400, 388512, 391210, 393984, 395328, 396720, 404700, 408960, 410400, 411800, 417600, 423168, 431680, 437076, 440800, 444744, 446310, 454400, 460080, 463275, 469452, 469800, 476064, 485640, 490752, 492480, 494160, 495900, 501120, 511200, 518016, 518400, 527104, 528960, 539600, 546345, 547200, 555930, 556800, 575100, 582768, 586815, 592992, 595080, 601344, 607050, 613440, 615600, 617700, 625936, 626400, 634752, 647520, 656640, 658880, 661200, 667116, 681600, 704178, 705280, 714096, 728460, 736128, 741240, 743850, 751680, 766800, 777024, 782420, 790656, 793440, 809400, 817920, 820800, 823600, 833895, 835200, 863360, 874152, 881600, 889488, 892620, 910575, 920160, 926550, 938904, 939600, 952128, 971280, 978025, 984960, 988320, 991800, 1002240, 1022400, 1036032, 1056267, 1057920, 1079200, 1092690, 1094400, 1111860, 1115775, 1150200, 1165536, 1173630, 1185984, 1190160, 1214100, 1226880, 1231200, 1235400, 1251872, 1252800, 1269504, 1295040, 1317760, 1322400, 1334232, 1363200, 1389825, 1408356, 1428192, 1456920, 1472256, 1482480, 1487700, 1503360, 1533600, 1554048, 1564840, 1581312, 1586880, 1618800, 1641600, 1647200, 1667790, 1670400, 1726720, 1748304, 1760445, 1763200, 1778976, 1785240, 1821150, 1840320, 1853100, 1877808, 1879200, 1904256, 1942560, 1956050, 1969920, 1976640, 1983600, 2044800, 2112534, 2115840, 2158400, 2185380, 2223720, 2231550, 2300400, 2331072, 2347260, 2371968, 2380320, 2428200, 2453760, 2462400, 2470800, 2503744, 2505600, 2590080, 2635520, 2644800, 2668464, 2731725, 2779650, 2816712, 2856384, 2913840, 2934075, 2964960, 2975400, 3006720, 3067200, 3108096, 3129680, 3168801, 3173760, 3237600, 3283200, 3294400, 3335580, 3496608, 3520890, 3526400, 3557952, 3570480, 3642300, 3680640, 3706200, 3755616, 3758400, 3808512, 3885120, 3912100, 3953280, 3967200, 4089600, 4169475, 4225068, 4316800, 4370760, 4447440, 4463100, 4600800, 4662144, 4694520, 4743936, 4760640, 4856400, 4924800, 4941600, 5007488, 5011200, 5180160, 5281335, 5289600, 5336928, 5463450, 5559300, 5633424, 5712768, 5827680, 5868150, 5929920, 5950800, 6134400, 6259360, 6337602, 6347520, 6475200, 6588800, 6671160, 6993216, 7041780, 7115904, 7140960, 7284600, 7361280, 7412400, 7511232, 7516800, 7770240, 7824200, 7906560, 7934400, 8338950, 8450136, 8633600, 8741520, 8802225, 8894880, 8926200, 9201600, 9324288, 9389040, 9521280, 9712800, 9849600, 9883200, 10014976, 10562670, 10579200, 10673856, 10926900, 11118600, 11266848, 11425536, 11655360, 11736300, 11859840, 11901600, 12268800, 12518720, 12675204, 12950400, 13177600, 13342320, 13986432, 14083560, 14231808, 14281920, 14569200, 14824800, 15022464, 15033600, 15540480, 15648400, 15844005, 15868800, 16677900, 16900272, 17483040, 17604450, 17789760, 17852400, 18403200, 18778080, 19042560, 19425600, 19766400, 21125340, 21347712, 21853800, 22237200, 22533696, 23310720, 23472600, 23719680, 23803200, 25037440, 25350408, 25900800, 26406675, 26684640, 27972864, 28167120, 28563840, 29138400, 29649600, 30044928, 31296800, 31688010, 31737600, 33355800, 33800544, 34966080, 35208900, 35579520, 35704800, 36806400, 37556160, 38851200, 39532800, 42250680, 42695424, 43707600, 44474400, 45067392, 46621440, 46945200, 47606400, 50074880, 50700816, 52813350, 53369280, 56334240, 57127680, 58276800, 59299200, 62593600, 63376020, 66711600, 67601088, 69932160, 70417800, 71159040, 71409600, 75112320, 77702400, 79220025, 84501360, 87415200, 88948800, 90134784, 93890400, 95212800, 101401632, 105626700, 106738560, 112668480, 116553600, 118598400, 125187200, 126752040, 133423200, 135202176, 139864320, 140835600, 142819200, 150224640, 158440050, 169002720, 174830400, 177897600, 187780800, 202803264, 211253400, 213477120, 225336960, 233107200, 250374400, 253504080, 266846400, 270404352, 281671200, 285638400, 316880100, 338005440, 349660800, 355795200, 375561600, 405606528, 422506800, 450673920, 507008160, 533692800, 563342400, 633760200, 676010880, 699321600, 751123200, 811213056, 845013600, 1014016320, 1067385600, 1126684800, 1267520400, 1352021760, 1690027200, 2028032640, 2253369600, 2535040800, 3380054400, 4056065280, 5070081600, 6760108800, 10140163200, 20280326400]

約数ペア:

[(1, 20280326400), (2, 10140163200), (3, 6760108800), (4, 5070081600), (5, 4056065280), (6, 3380054400), (8, 2535040800), (9, 2253369600), (10, 2028032640), (12, 1690027200), (15, 1352021760), (16, 1267520400), (18, 1126684800), (19, 1067385600), (20, 1014016320), (24, 845013600), (25, 811213056), (27, 751123200), (29, 699321600), (30, 676010880), (32, 633760200), (36, 563342400), (38, 533692800), (40, 507008160), (45, 450673920), (48, 422506800), (50, 405606528), (54, 375561600), (57, 355795200), (58, 349660800), (60, 338005440), (64, 316880100), (71, 285638400), (72, 281671200), (75, 270404352), (76, 266846400), (80, 253504080), (81, 250374400), (87, 233107200), (90, 225336960), (95, 213477120), (96, 211253400), (100, 202803264), (108, 187780800), (114, 177897600), (116, 174830400), (120, 169002720), (128, 158440050), (135, 150224640), (142, 142819200), (144, 140835600), (145, 139864320), (150, 135202176), (152, 133423200), (160, 126752040), (162, 125187200), (171, 118598400), (174, 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(19170, 1057920), (19200, 1056267), (19575, 1036032), (19836, 1022400), (20235, 1002240), (20448, 991800), (20520, 988320), (20590, 984960), (20736, 978025), (20880, 971280), (21300, 952128), (21584, 939600), (21600, 938904), (21888, 926550), (22040, 920160), (22272, 910575), (22720, 892620), (22800, 889488), (23004, 881600), (23200, 874152), (23490, 863360), (24282, 835200), (24320, 833895), (24624, 823600), (24708, 820800), (24795, 817920), (25056, 809400), (25560, 793440), (25650, 790656), (25920, 782420), (26100, 777024), (26448, 766800), (26980, 751680), (27264, 743850), (27360, 741240), (27550, 736128), (27840, 728460), (28400, 714096), (28755, 705280), (28800, 704178), (29754, 681600), (30400, 667116), (30672, 661200), (30780, 658880), (30885, 656640), (31320, 647520), (31950, 634752), (32376, 626400), (32400, 625936), (32832, 617700), (32944, 615600), (33060, 613440), (33408, 607050), (33725, 601344), (34080, 595080), (34200, 592992), (34560, 586815), (34800, 582768), (35264, 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(64800, 312968), (65664, 308850), (65888, 307800), (66120, 306720), (66816, 303525), (67450, 300672), (68160, 297540), (68400, 296496), (69600, 291384), (70528, 287550), (72846, 278400), (72960, 277965), (74124, 273600), (74385, 272640), (75168, 269800), (76680, 264480), (76950, 263552), (78242, 259200), (78300, 259008), (79344, 255600), (80940, 250560), (81792, 247950), (82080, 247080), (82360, 246240), (82650, 245376), (83520, 242820), (85200, 238032), (86336, 234900), (86400, 234726), (88160, 230040), (89262, 227200), (90880, 223155), (91200, 222372), (92016, 220400), (92655, 218880), (92800, 218538), (93960, 215840), (95850, 211584), (97128, 208800), (98496, 205900), (98832, 205200), (99180, 204480), (100224, 202350), (101175, 200448), (102240, 198360), (102600, 197664), (102950, 196992), (103680, 195605), (104400, 194256), (105792, 191700), (107920, 187920), (109269, 185600), (109440, 185310), (110200, 184032), (111186, 182400), (111360, 182115), (113600, 178524), (115020, 176320), (117363, 172800), (117450, 172672), (119016, 170400), (121410, 167040), (121600, 166779), (122688, 165300), (123120, 164720), (123540, 164160), (123975, 163584), (125280, 161880), (127800, 158688), (129504, 156600), (129600, 156484), (131328, 154425), (131776, 153900), (132240, 153360), (134900, 150336), (136320, 148770), (136800, 148248), (139200, 145692), (141056, 143775)]