20322449280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 768

約数和(自身を含む): 84320870400

約数和(自身を除く): 63998421120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 71, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 142, 144, 155, 160, 168, 180, 186, 192, 210, 213, 217, 224, 229, 240, 248, 252, 279, 280, 284, 288, 310, 315, 320, 336, 355, 360, 372, 384, 420, 426, 434, 448, 458, 465, 480, 496, 497, 504, 558, 560, 568, 576, 620, 630, 639, 640, 651, 672, 687, 710, 720, 744, 840, 852, 868, 896, 916, 930, 960, 992, 994, 1008, 1065, 1085, 1116, 1120, 1136, 1145, 1152, 1240, 1260, 1278, 1302, 1344, 1374, 1395, 1420, 1440, 1488, 1491, 1603, 1680, 1704, 1736, 1832, 1860, 1920, 1953, 1984, 1988, 2016, 2061, 2130, 2170, 2201, 2232, 2240, 2272, 2290, 2480, 2485, 2520, 2556, 2604, 2688, 2748, 2790, 2840, 2880, 2976, 2982, 3195, 3206, 3255, 3360, 3408, 3435, 3472, 3664, 3720, 3906, 3968, 3976, 4032, 4122, 4260, 4340, 4402, 4464, 4473, 4480, 4544, 4580, 4809, 4960, 4970, 5040, 5112, 5208, 5496, 5580, 5680, 5760, 5952, 5964, 6390, 6412, 6510, 6603, 6720, 6816, 6870, 6944, 7099, 7328, 7440, 7455, 7812, 7952, 8015, 8064, 8244, 8520, 8680, 8804, 8928, 8946, 9088, 9160, 9618, 9765, 9920, 9940, 10080, 10224, 10305, 10416, 10992, 11005, 11160, 11360, 11904, 11928, 12780, 12824, 13020, 13206, 13440, 13632, 13740, 13888, 14198, 14427, 14656, 14880, 14910, 15407, 15624, 15904, 16030, 16259, 16488, 17040, 17360, 17608, 17856, 17892, 18320, 19236, 19530, 19809, 19840, 19880, 20160, 20448, 20610, 20832, 21297, 21984, 22010, 22320, 22365, 22720, 23856, 24045, 25560, 25648, 26040, 26412, 27264, 27480, 27776, 28396, 28854, 29312, 29760, 29820, 30814, 31248, 31808, 32060, 32518, 32976, 33015, 34080, 34720, 35216, 35495, 35712, 35784, 36640, 38472, 39060, 39618, 39760, 40320, 40896, 41220, 41664, 42594, 43968, 44020, 44640, 44730, 45440, 46221, 47712, 48090, 48777, 49693, 51120, 51296, 52080, 52824, 54960, 56792, 57708, 59520, 59640, 61628, 62496, 63616, 63891, 64120, 65036, 65952, 66030, 68160, 69440, 70432, 70990, 71568, 72135, 73280, 76944, 77035, 78120, 79236, 79520, 81295, 81792, 82440, 83328, 85188, 87936, 88040, 89280, 89460, 92442, 95424, 96180, 97554, 99045, 99386, 102240, 102592, 104160, 105648, 106485, 109920, 113584, 113813, 115416, 119280, 123256, 124992, 127782, 128240, 130072, 131904, 132060, 136320, 138663, 138880, 140864, 141980, 143136, 144270, 146331, 146560, 149079, 153888, 154070, 156240, 158472, 159040, 162590, 164880, 170376, 176080, 178560, 178920, 184884, 190848, 192360, 195108, 198090, 198772, 204480, 205184, 208320, 211296, 212970, 219840, 227168, 227626, 230832, 231105, 238560, 243885, 246512, 248465, 249984, 255564, 256480, 260144, 263808, 264120, 277326, 281728, 283960, 286272, 288540, 292662, 298158, 307776, 308140, 312480, 316944, 318080, 319455, 325180, 329760, 340752, 341439, 352160, 357840, 369768, 384720, 390216, 396180, 397544, 408960, 416640, 422592, 425940, 439680, 447237, 454336, 455252, 461664, 462210, 477120, 487770, 493024, 496930, 504029, 511128, 512960, 520288, 528240, 554652, 567920, 569065, 572544, 577080, 585324, 596316, 615552, 616280, 624960, 633888, 638910, 650360, 659520, 681504, 682878, 693315, 704320, 715680, 731655, 739536, 745395, 769440, 780432, 792360, 795088, 845184, 851880, 894474, 908672, 910504, 923328, 924420, 954240, 975540, 986048, 993860, 1008058, 1022256, 1024317, 1025920, 1040576, 1056480, 1109304, 1135840, 1138130, 1154160, 1170648, 1192632, 1232560, 1249920, 1267776, 1277820, 1300720, 1319040, 1363008, 1365756, 1386630, 1408640, 1431360, 1463310, 1479072, 1490790, 1512087, 1538880, 1560864, 1584720, 1590176, 1703760, 1707195, 1788948, 1821008, 1846656, 1848840, 1951080, 1972096, 1987720, 2016116, 2044512, 2048634, 2081152, 2112960, 2218608, 2236185, 2271680, 2276260, 2308320, 2341296, 2385264, 2465120, 2520145, 2535552, 2555640, 2601440, 2726016, 2731512, 2773260, 2862720, 2926620, 2958144, 2981580, 3024174, 3077760, 3121728, 3169440, 3180352, 3407520, 3414390, 3528203, 3577896, 3642016, 3697680, 3902160, 3975440, 4032232, 4089024, 4097268, 4225920, 4437216, 4472370, 4536261, 4543360, 4552520, 4616640, 4682592, 4770528, 4930240, 5040290, 5111280, 5121585, 5202880, 5463024, 5546520, 5853240, 5916288, 5963160, 6048348, 6243456, 6338880, 6360704, 6815040, 6828780, 7056406, 7155792, 7284032, 7395360, 7560435, 7804320, 7950880, 8064464, 8178048, 8194536, 8874432, 8944740, 9072522, 9105040, 9233280, 9365184, 9541056, 9860480, 10080580, 10222560, 10243170, 10405760, 10584609, 10926048, 11093040, 11706480, 11926320, 12096696, 12677760, 13630080, 13657560, 14112812, 14311584, 14568064, 14790720, 15120870, 15608640, 15901760, 16128928, 16389072, 17641015, 17748864, 17889480, 18145044, 18210080, 18730368, 19082112, 20161160, 20445120, 20486340, 21169218, 21852096, 22186080, 22681305, 23412960, 23852640, 24193392, 27315120, 28225624, 28623168, 29581440, 30241740, 31217280, 31753827, 31803520, 32257856, 32778144, 35282030, 35778960, 36290088, 36420160, 40322320, 40890240, 40972680, 42338436, 43704192, 44372160, 45362610, 46825920, 47705280, 48386784, 52923045, 54630240, 56451248, 57246336, 60483480, 63507654, 64515712, 65556288, 70564060, 71557920, 72580176, 72840320, 80644640, 81945360, 84676872, 88744320, 90725220, 93651840, 95410560, 96773568, 105846090, 109260480, 112902496, 120966960, 127015308, 131112576, 141128120, 143115840, 145160352, 158769135, 161289280, 163890720, 169353744, 181450440, 193547136, 211692180, 218520960, 225804992, 241933920, 254030616, 282256240, 286231680, 290320704, 317538270, 322578560, 327781440, 338707488, 362900880, 423384360, 451609984, 483867840, 508061232, 564512480, 580641408, 635076540, 655562880, 677414976, 725801760, 846768720, 967735680, 1016122464, 1129024960, 1270153080, 1354829952, 1451603520, 1693537440, 2032244928, 2258049920, 2540306160, 2903207040, 3387074880, 4064489856, 5080612320, 6774149760, 10161224640, 20322449280]

約数ペア:

[(1, 20322449280), (2, 10161224640), (3, 6774149760), (4, 5080612320), (5, 4064489856), (6, 3387074880), (7, 2903207040), (8, 2540306160), (9, 2258049920), (10, 2032244928), (12, 1693537440), (14, 1451603520), (15, 1354829952), (16, 1270153080), (18, 1129024960), (20, 1016122464), (21, 967735680), (24, 846768720), (28, 725801760), (30, 677414976), (31, 655562880), (32, 635076540), (35, 580641408), (36, 564512480), (40, 508061232), (42, 483867840), (45, 451609984), (48, 423384360), (56, 362900880), (60, 338707488), (62, 327781440), (63, 322578560), (64, 317538270), (70, 290320704), (71, 286231680), (72, 282256240), (80, 254030616), (84, 241933920), (90, 225804992), (93, 218520960), (96, 211692180), (105, 193547136), (112, 181450440), (120, 169353744), (124, 163890720), (126, 161289280), (128, 158769135), (140, 145160352), (142, 143115840), (144, 141128120), (155, 131112576), (160, 127015308), (168, 120966960), (180, 112902496), (186, 109260480), (192, 105846090), (210, 96773568), (213, 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17748864), (1152, 17641015), (1240, 16389072), (1260, 16128928), (1278, 15901760), (1302, 15608640), (1344, 15120870), (1374, 14790720), (1395, 14568064), (1420, 14311584), (1440, 14112812), (1488, 13657560), (1491, 13630080), (1603, 12677760), (1680, 12096696), (1704, 11926320), (1736, 11706480), (1832, 11093040), (1860, 10926048), (1920, 10584609), (1953, 10405760), (1984, 10243170), (1988, 10222560), (2016, 10080580), (2061, 9860480), (2130, 9541056), (2170, 9365184), (2201, 9233280), (2232, 9105040), (2240, 9072522), (2272, 8944740), (2290, 8874432), (2480, 8194536), (2485, 8178048), (2520, 8064464), (2556, 7950880), (2604, 7804320), (2688, 7560435), (2748, 7395360), (2790, 7284032), (2840, 7155792), (2880, 7056406), (2976, 6828780), (2982, 6815040), (3195, 6360704), (3206, 6338880), (3255, 6243456), (3360, 6048348), (3408, 5963160), (3435, 5916288), (3472, 5853240), (3664, 5546520), (3720, 5463024), (3906, 5202880), (3968, 5121585), (3976, 5111280), (4032, 5040290), (4122, 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(79520, 255564), (81295, 249984), (81792, 248465), (82440, 246512), (83328, 243885), (85188, 238560), (87936, 231105), (88040, 230832), (89280, 227626), (89460, 227168), (92442, 219840), (95424, 212970), (96180, 211296), (97554, 208320), (99045, 205184), (99386, 204480), (102240, 198772), (102592, 198090), (104160, 195108), (105648, 192360), (106485, 190848), (109920, 184884), (113584, 178920), (113813, 178560), (115416, 176080), (119280, 170376), (123256, 164880), (124992, 162590), (127782, 159040), (128240, 158472), (130072, 156240), (131904, 154070), (132060, 153888), (136320, 149079), (138663, 146560), (138880, 146331), (140864, 144270), (141980, 143136)]