20874300480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 672

約数和(自身を含む): 83087504640

約数和(自身を除く): 62213204160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 82, 88, 90, 96, 99, 108, 110, 120, 121, 123, 132, 135, 144, 160, 164, 165, 176, 180, 192, 198, 205, 216, 220, 240, 242, 246, 264, 270, 288, 297, 320, 328, 330, 352, 360, 363, 369, 396, 410, 432, 440, 451, 480, 484, 487, 492, 495, 528, 540, 576, 594, 605, 615, 656, 660, 704, 720, 726, 738, 792, 820, 864, 880, 902, 960, 968, 974, 984, 990, 1056, 1080, 1089, 1107, 1188, 1210, 1230, 1312, 1320, 1353, 1440, 1452, 1461, 1476, 1485, 1584, 1640, 1728, 1760, 1804, 1815, 1845, 1936, 1948, 1968, 1980, 2112, 2160, 2178, 2214, 2255, 2376, 2420, 2435, 2460, 2624, 2640, 2706, 2880, 2904, 2922, 2952, 2970, 3168, 3267, 3280, 3520, 3608, 3630, 3690, 3872, 3896, 3936, 3960, 4059, 4320, 4356, 4383, 4428, 4510, 4752, 4840, 4870, 4920, 4961, 5280, 5357, 5412, 5445, 5535, 5808, 5844, 5904, 5940, 6336, 6534, 6560, 6765, 7216, 7260, 7305, 7380, 7744, 7792, 7872, 7920, 8118, 8640, 8712, 8766, 8856, 9020, 9504, 9680, 9740, 9840, 9922, 10560, 10714, 10824, 10890, 11070, 11616, 11688, 11808, 11880, 12177, 13068, 13120, 13149, 13530, 14432, 14520, 14610, 14760, 14883, 15584, 15840, 16071, 16236, 16335, 17424, 17532, 17712, 18040, 19008, 19360, 19480, 19680, 19844, 19967, 20295, 21428, 21648, 21780, 21915, 22140, 23232, 23376, 23616, 23760, 24354, 24805, 26136, 26298, 26785, 27060, 28864, 29040, 29220, 29520, 29766, 31168, 31680, 32142, 32472, 32670, 34848, 35064, 35424, 36080, 38720, 38960, 39360, 39688, 39934, 40590, 42856, 43296, 43560, 43830, 44280, 44649, 46752, 47520, 48213, 48708, 49610, 52272, 52596, 53570, 54120, 58080, 58440, 58927, 59040, 59532, 59901, 60885, 64284, 64944, 65340, 65745, 69696, 70128, 70848, 72160, 74415, 77920, 79376, 79868, 80355, 81180, 85712, 86592, 87120, 87660, 88560, 89298, 93504, 95040, 96426, 97416, 99220, 99835, 104544, 105192, 107140, 108240, 116160, 116880, 117854, 118080, 119064, 119802, 121770, 128568, 129888, 130680, 131490, 133947, 140256, 144320, 144639, 148830, 155840, 158752, 159736, 160710, 162360, 171424, 174240, 175320, 176781, 177120, 178596, 179703, 192852, 194832, 198440, 199670, 209088, 210384, 214280, 216480, 219637, 223245, 233760, 235708, 238128, 239604, 241065, 243540, 257136, 259776, 261360, 262980, 267894, 280512, 289278, 294635, 297660, 299505, 317504, 319472, 321420, 324720, 342848, 348480, 350640, 353562, 354240, 357192, 359406, 385704, 389664, 396880, 399340, 420768, 428560, 432960, 439274, 446490, 467520, 471416, 476256, 479208, 482130, 487080, 514272, 522720, 525960, 530343, 535788, 539109, 578556, 589270, 595320, 599010, 638944, 642840, 649440, 658911, 669735, 701280, 707124, 714384, 718812, 723195, 771408, 779328, 793760, 798680, 841536, 857120, 878548, 883905, 892980, 898515, 942832, 952512, 958416, 964260, 974160, 1028544, 1045440, 1051920, 1060686, 1071576, 1078218, 1098185, 1157112, 1178540, 1190640, 1198020, 1277888, 1285680, 1298880, 1317822, 1339470, 1402560, 1414248, 1428768, 1437624, 1446390, 1542816, 1587520, 1591029, 1597360, 1714240, 1757096, 1767810, 1785960, 1797030, 1885664, 1916832, 1928520, 1948320, 1976733, 2103840, 2121372, 2143152, 2156436, 2196370, 2314224, 2357080, 2381280, 2396040, 2416007, 2571360, 2635644, 2651715, 2678940, 2695545, 2828496, 2857536, 2875248, 2892780, 3085632, 3182058, 3194720, 3294555, 3514192, 3535620, 3571920, 3594060, 3771328, 3833664, 3857040, 3896640, 3953466, 4207680, 4242744, 4286304, 4312872, 4392740, 4628448, 4714160, 4762560, 4792080, 4832014, 5142720, 5271288, 5303430, 5357880, 5391090, 5656992, 5750496, 5785560, 5930199, 6364116, 6389440, 6589110, 7028384, 7071240, 7143840, 7188120, 7248021, 7714080, 7906932, 7955145, 8485488, 8572608, 8625744, 8785480, 9256896, 9428320, 9584160, 9664028, 9883665, 10542576, 10606860, 10715760, 10782180, 11313984, 11500992, 11571120, 11860398, 12080035, 12728232, 13178220, 14056768, 14142480, 14287680, 14376240, 14496042, 15428160, 15813864, 15910290, 16970976, 17251488, 17570960, 18856640, 19168320, 19328056, 19767330, 21085152, 21213720, 21431520, 21564360, 21744063, 23142240, 23720796, 24160070, 25456464, 26356440, 28284960, 28752480, 28992084, 29650995, 31627728, 31820580, 33941952, 34502976, 35141920, 36240105, 38656112, 39534660, 42170304, 42427440, 42863040, 43128720, 43488126, 46284480, 47441592, 48320140, 50912928, 52712880, 56569920, 57504960, 57984168, 59301990, 63255456, 63641160, 65232189, 70283840, 72480210, 77312224, 79069320, 84854880, 86257440, 86976252, 94883184, 96640280, 101825856, 105425760, 108720315, 115968336, 118603980, 126510912, 127282320, 130464378, 144960420, 154624448, 158138640, 169709760, 172514880, 173952504, 189766368, 193280560, 210851520, 217440630, 231936672, 237207960, 254564640, 260928756, 289920840, 316277280, 326160945, 347905008, 379532736, 386561120, 434881260, 463873344, 474415920, 509129280, 521857512, 579841680, 632554560, 652321890, 695810016, 773122240, 869762520, 948831840, 1043715024, 1159683360, 1304643780, 1391620032, 1739525040, 1897663680, 2087430048, 2319366720, 2609287560, 3479050080, 4174860096, 5218575120, 6958100160, 10437150240, 20874300480]

約数ペア:

[(1, 20874300480), (2, 10437150240), (3, 6958100160), (4, 5218575120), (5, 4174860096), (6, 3479050080), (8, 2609287560), (9, 2319366720), (10, 2087430048), (11, 1897663680), (12, 1739525040), (15, 1391620032), (16, 1304643780), (18, 1159683360), (20, 1043715024), (22, 948831840), (24, 869762520), (27, 773122240), (30, 695810016), (32, 652321890), (33, 632554560), (36, 579841680), (40, 521857512), (41, 509129280), (44, 474415920), (45, 463873344), (48, 434881260), (54, 386561120), (55, 379532736), (60, 347905008), (64, 326160945), (66, 316277280), (72, 289920840), (80, 260928756), (82, 254564640), (88, 237207960), (90, 231936672), (96, 217440630), (99, 210851520), (108, 193280560), (110, 189766368), (120, 173952504), (121, 172514880), (123, 169709760), (132, 158138640), (135, 154624448), (144, 144960420), (160, 130464378), (164, 127282320), (165, 126510912), (176, 118603980), (180, 115968336), (192, 108720315), (198, 105425760), (205, 101825856), (216, 96640280), (220, 94883184), (240, 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