20896337280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:842

約数の個数: 512

約数和(自身を含む): 82526976000

約数和(自身を除く): 61630638720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 199, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 398, 416, 420, 448, 455, 480, 520, 546, 560, 597, 601, 624, 640, 672, 728, 780, 796, 832, 840, 896, 910, 960, 995, 1040, 1092, 1120, 1194, 1202, 1248, 1344, 1365, 1393, 1456, 1560, 1592, 1664, 1680, 1803, 1820, 1920, 1990, 2080, 2184, 2240, 2388, 2404, 2496, 2587, 2688, 2730, 2786, 2912, 2985, 3005, 3120, 3184, 3360, 3606, 3640, 3980, 4160, 4179, 4207, 4368, 4480, 4776, 4808, 4992, 5174, 5460, 5572, 5824, 5970, 6010, 6240, 6368, 6720, 6965, 7212, 7280, 7761, 7813, 7960, 8320, 8358, 8414, 8736, 9015, 9552, 9616, 10348, 10920, 11144, 11648, 11940, 12020, 12480, 12621, 12736, 12935, 13440, 13930, 14424, 14560, 15522, 15626, 15920, 16716, 16828, 17472, 18030, 18109, 19104, 19232, 20696, 20895, 21035, 21840, 22288, 23439, 23880, 24040, 24960, 25242, 25472, 25870, 27860, 28848, 29120, 31044, 31252, 31840, 33432, 33656, 34944, 36060, 36218, 38208, 38464, 38805, 39065, 41392, 41790, 42070, 43680, 44576, 46878, 47760, 48080, 50484, 51740, 54327, 54691, 55720, 57696, 58240, 62088, 62504, 63105, 63680, 66864, 67312, 72120, 72436, 76416, 76928, 77610, 78130, 82784, 83580, 84140, 87360, 89152, 90545, 93756, 95520, 96160, 100968, 103480, 108654, 109382, 111440, 115392, 117195, 119599, 124176, 125008, 126210, 127360, 133728, 134624, 144240, 144872, 155220, 156260, 164073, 165568, 167160, 168280, 174720, 178304, 181090, 187512, 191040, 192320, 201936, 206960, 217308, 218764, 222880, 230784, 234390, 239198, 248352, 250016, 252420, 267456, 269248, 271635, 273455, 288480, 289744, 310440, 312520, 328146, 331136, 334320, 336560, 358797, 362180, 375024, 382080, 384640, 403872, 413920, 434616, 437528, 445760, 468780, 478396, 496704, 500032, 504840, 534912, 538496, 543270, 546910, 576960, 579488, 597995, 620880, 625040, 656292, 668640, 673120, 717594, 724360, 750048, 807744, 820365, 827840, 837193, 869232, 875056, 891520, 937560, 956792, 993408, 1000064, 1009680, 1086540, 1093820, 1153920, 1158976, 1195990, 1241760, 1250080, 1312584, 1337280, 1346240, 1435188, 1448720, 1500096, 1554787, 1615488, 1640730, 1655680, 1674386, 1738464, 1750112, 1793985, 1875120, 1913584, 2019360, 2173080, 2187640, 2317952, 2391980, 2483520, 2500160, 2511579, 2625168, 2674560, 2692480, 2870376, 2897440, 3000192, 3109574, 3281460, 3348772, 3476928, 3500224, 3587970, 3750240, 3827168, 4038720, 4185965, 4346160, 4375280, 4664361, 4783960, 4967040, 5000320, 5023158, 5250336, 5740752, 5794880, 6219148, 6562920, 6697544, 6953856, 7000448, 7175940, 7500480, 7654336, 7773935, 8077440, 8371930, 8692320, 8750560, 9328722, 9567920, 10046316, 10500672, 10883509, 11481504, 11589760, 12438296, 12557895, 13125840, 13395088, 14351880, 15000960, 15308672, 15547870, 16743860, 17384640, 17501120, 18657444, 19135840, 20092632, 21001344, 21767018, 22963008, 23321805, 24876592, 25115790, 26251680, 26790176, 28703760, 31095740, 32650527, 33487720, 34769280, 35002240, 37314888, 38271680, 40185264, 43534036, 45926016, 46643610, 49753184, 50231580, 52503360, 53580352, 54417545, 57407520, 62191480, 65301054, 66975440, 74629776, 76543360, 80370528, 87068072, 93287220, 99506368, 100463160, 105006720, 107160704, 108835090, 114815040, 124382960, 130602108, 133950880, 149259552, 160741056, 163252635, 174136144, 186574440, 199012736, 200926320, 217670180, 229630080, 248765920, 261204216, 267901760, 298519104, 321482112, 326505270, 348272288, 373148880, 401852640, 435340360, 497531840, 522408432, 535803520, 597038208, 653010540, 696544576, 746297760, 803705280, 870680720, 995063680, 1044816864, 1306021080, 1393089152, 1492595520, 1607410560, 1741361440, 2089633728, 2612042160, 2985191040, 3482722880, 4179267456, 5224084320, 6965445760, 10448168640, 20896337280]

約数ペア:

[(1, 20896337280), (2, 10448168640), (3, 6965445760), (4, 5224084320), (5, 4179267456), (6, 3482722880), (7, 2985191040), (8, 2612042160), (10, 2089633728), (12, 1741361440), (13, 1607410560), (14, 1492595520), (15, 1393089152), (16, 1306021080), (20, 1044816864), (21, 995063680), (24, 870680720), (26, 803705280), (28, 746297760), (30, 696544576), (32, 653010540), (35, 597038208), (39, 535803520), (40, 522408432), (42, 497531840), (48, 435340360), (52, 401852640), (56, 373148880), (60, 348272288), (64, 326505270), (65, 321482112), (70, 298519104), (78, 267901760), (80, 261204216), (84, 248765920), (91, 229630080), (96, 217670180), (104, 200926320), (105, 199012736), (112, 186574440), (120, 174136144), (128, 163252635), (130, 160741056), (140, 149259552), (156, 133950880), (160, 130602108), (168, 124382960), (182, 114815040), (192, 108835090), (195, 107160704), (199, 105006720), (208, 100463160), (210, 99506368), (224, 93287220), (240, 87068072), (260, 80370528), (273, 76543360), (280, 74629776), (312, 66975440), (320, 65301054), (336, 62191480), (364, 57407520), (384, 54417545), (390, 53580352), (398, 52503360), (416, 50231580), (420, 49753184), (448, 46643610), (455, 45926016), (480, 43534036), (520, 40185264), (546, 38271680), (560, 37314888), (597, 35002240), (601, 34769280), (624, 33487720), (640, 32650527), (672, 31095740), (728, 28703760), (780, 26790176), (796, 26251680), (832, 25115790), (840, 24876592), (896, 23321805), (910, 22963008), (960, 21767018), (995, 21001344), (1040, 20092632), (1092, 19135840), (1120, 18657444), (1194, 17501120), (1202, 17384640), (1248, 16743860), (1344, 15547870), (1365, 15308672), (1393, 15000960), (1456, 14351880), (1560, 13395088), (1592, 13125840), (1664, 12557895), (1680, 12438296), (1803, 11589760), (1820, 11481504), (1920, 10883509), (1990, 10500672), (2080, 10046316), (2184, 9567920), (2240, 9328722), (2388, 8750560), (2404, 8692320), (2496, 8371930), (2587, 8077440), (2688, 7773935), (2730, 7654336), (2786, 7500480), (2912, 7175940), (2985, 7000448), (3005, 6953856), (3120, 6697544), (3184, 6562920), (3360, 6219148), (3606, 5794880), (3640, 5740752), (3980, 5250336), (4160, 5023158), (4179, 5000320), (4207, 4967040), (4368, 4783960), (4480, 4664361), (4776, 4375280), (4808, 4346160), (4992, 4185965), (5174, 4038720), (5460, 3827168), (5572, 3750240), (5824, 3587970), (5970, 3500224), (6010, 3476928), (6240, 3348772), (6368, 3281460), (6720, 3109574), (6965, 3000192), (7212, 2897440), (7280, 2870376), (7761, 2692480), (7813, 2674560), (7960, 2625168), (8320, 2511579), (8358, 2500160), (8414, 2483520), (8736, 2391980), (9015, 2317952), (9552, 2187640), (9616, 2173080), (10348, 2019360), (10920, 1913584), (11144, 1875120), (11648, 1793985), (11940, 1750112), (12020, 1738464), (12480, 1674386), (12621, 1655680), (12736, 1640730), (12935, 1615488), (13440, 1554787), (13930, 1500096), (14424, 1448720), (14560, 1435188), (15522, 1346240), (15626, 1337280), (15920, 1312584), (16716, 1250080), (16828, 1241760), (17472, 1195990), (18030, 1158976), (18109, 1153920), (19104, 1093820), (19232, 1086540), (20696, 1009680), (20895, 1000064), (21035, 993408), (21840, 956792), (22288, 937560), (23439, 891520), (23880, 875056), (24040, 869232), (24960, 837193), (25242, 827840), (25472, 820365), (25870, 807744), (27860, 750048), (28848, 724360), (29120, 717594), (31044, 673120), (31252, 668640), (31840, 656292), (33432, 625040), (33656, 620880), (34944, 597995), (36060, 579488), (36218, 576960), (38208, 546910), (38464, 543270), (38805, 538496), (39065, 534912), (41392, 504840), (41790, 500032), (42070, 496704), (43680, 478396), (44576, 468780), (46878, 445760), (47760, 437528), (48080, 434616), (50484, 413920), (51740, 403872), (54327, 384640), (54691, 382080), (55720, 375024), (57696, 362180), (58240, 358797), (62088, 336560), (62504, 334320), (63105, 331136), (63680, 328146), (66864, 312520), (67312, 310440), (72120, 289744), (72436, 288480), (76416, 273455), (76928, 271635), (77610, 269248), (78130, 267456), (82784, 252420), (83580, 250016), (84140, 248352), (87360, 239198), (89152, 234390), (90545, 230784), (93756, 222880), (95520, 218764), (96160, 217308), (100968, 206960), (103480, 201936), (108654, 192320), (109382, 191040), (111440, 187512), (115392, 181090), (117195, 178304), (119599, 174720), (124176, 168280), (125008, 167160), (126210, 165568), (127360, 164073), (133728, 156260), (134624, 155220), (144240, 144872)]