20744480160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2177

約数の個数: 384

約数和(自身を含む): 76535746560

約数和(自身を除く): 55791266400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 103, 108, 115, 120, 135, 138, 144, 160, 180, 184, 206, 207, 216, 230, 240, 270, 276, 288, 309, 345, 360, 368, 412, 414, 432, 460, 480, 515, 540, 552, 618, 621, 690, 720, 736, 824, 828, 864, 920, 927, 1030, 1035, 1080, 1104, 1236, 1242, 1380, 1440, 1545, 1648, 1656, 1840, 1854, 2027, 2060, 2070, 2160, 2208, 2369, 2472, 2484, 2760, 2781, 3090, 3105, 3296, 3312, 3680, 3708, 4054, 4120, 4140, 4320, 4635, 4738, 4944, 4968, 5520, 5562, 6081, 6180, 6210, 6624, 7107, 7416, 8108, 8240, 8280, 9270, 9476, 9888, 9936, 10135, 11040, 11124, 11845, 12162, 12360, 12420, 13905, 14214, 14832, 16216, 16480, 16560, 18243, 18540, 18952, 19872, 20270, 21321, 22248, 23690, 24324, 24720, 24840, 27810, 28428, 29664, 30405, 32432, 33120, 35535, 36486, 37080, 37904, 40540, 42642, 44496, 46621, 47380, 48648, 49440, 49680, 54729, 55620, 56856, 60810, 63963, 64864, 71070, 72972, 74160, 75808, 81080, 85284, 88992, 91215, 93242, 94760, 97296, 99360, 106605, 109458, 111240, 113712, 121620, 127926, 139863, 142140, 145944, 148320, 162160, 170568, 182430, 186484, 189520, 194592, 208781, 213210, 218916, 222480, 227424, 233105, 243240, 255852, 273645, 279726, 284280, 291888, 319815, 324320, 341136, 364860, 372968, 379040, 417562, 419589, 426420, 437832, 444960, 466210, 486480, 511704, 547290, 559452, 568560, 583776, 626343, 639630, 682272, 699315, 729720, 745936, 835124, 839178, 852840, 875664, 932420, 972960, 1023408, 1043905, 1094580, 1118904, 1137120, 1252686, 1258767, 1279260, 1398630, 1459440, 1491872, 1670248, 1678356, 1705680, 1751328, 1864840, 1879029, 2046816, 2087810, 2097945, 2189160, 2237808, 2505372, 2517534, 2558520, 2797260, 2918880, 3131715, 3340496, 3356712, 3411360, 3729680, 3758058, 4175620, 4195890, 4378320, 4475616, 4801963, 5010744, 5035068, 5117040, 5594520, 5637087, 6263430, 6293835, 6680992, 6713424, 7459360, 7516116, 8351240, 8391780, 8756640, 9395145, 9603926, 10021488, 10070136, 10234080, 11189040, 11274174, 12526860, 12587670, 13426848, 14405889, 15032232, 16702480, 16783560, 18790290, 19207852, 20042976, 20140272, 22378080, 22548348, 24009815, 25053720, 25175340, 28185435, 28811778, 30064464, 33404960, 33567120, 37580580, 38415704, 40280544, 43217667, 45096696, 48019630, 50107440, 50350680, 56370870, 57623556, 60128928, 67134240, 72029445, 75161160, 76831408, 86435334, 90193392, 96039260, 100214880, 100701360, 112741740, 115247112, 129653001, 144058890, 150322320, 153662816, 172870668, 180386784, 192078520, 201402720, 216088335, 225483480, 230494224, 259306002, 288117780, 300644640, 345741336, 384157040, 432176670, 450966960, 460988448, 518612004, 576235560, 648265005, 691482672, 768314080, 864353340, 901933920, 1037224008, 1152471120, 1296530010, 1382965344, 1728706680, 2074448016, 2304942240, 2593060020, 3457413360, 4148896032, 5186120040, 6914826720, 10372240080, 20744480160]

約数ペア:

[(1, 20744480160), (2, 10372240080), (3, 6914826720), (4, 5186120040), (5, 4148896032), (6, 3457413360), (8, 2593060020), (9, 2304942240), (10, 2074448016), (12, 1728706680), (15, 1382965344), (16, 1296530010), (18, 1152471120), (20, 1037224008), (23, 901933920), (24, 864353340), (27, 768314080), (30, 691482672), (32, 648265005), (36, 576235560), (40, 518612004), (45, 460988448), (46, 450966960), (48, 432176670), (54, 384157040), (60, 345741336), (69, 300644640), (72, 288117780), (80, 259306002), (90, 230494224), (92, 225483480), (96, 216088335), (103, 201402720), (108, 192078520), (115, 180386784), (120, 172870668), (135, 153662816), (138, 150322320), (144, 144058890), (160, 129653001), (180, 115247112), (184, 112741740), (206, 100701360), (207, 100214880), (216, 96039260), (230, 90193392), (240, 86435334), (270, 76831408), (276, 75161160), (288, 72029445), (309, 67134240), (345, 60128928), (360, 57623556), (368, 56370870), (412, 50350680), (414, 50107440), (432, 48019630), (460, 45096696), (480, 43217667), (515, 40280544), (540, 38415704), (552, 37580580), (618, 33567120), (621, 33404960), (690, 30064464), (720, 28811778), (736, 28185435), (824, 25175340), (828, 25053720), (864, 24009815), (920, 22548348), (927, 22378080), (1030, 20140272), (1035, 20042976), (1080, 19207852), (1104, 18790290), (1236, 16783560), (1242, 16702480), (1380, 15032232), (1440, 14405889), (1545, 13426848), (1648, 12587670), (1656, 12526860), (1840, 11274174), (1854, 11189040), (2027, 10234080), (2060, 10070136), (2070, 10021488), (2160, 9603926), (2208, 9395145), (2369, 8756640), (2472, 8391780), (2484, 8351240), (2760, 7516116), (2781, 7459360), (3090, 6713424), (3105, 6680992), (3296, 6293835), (3312, 6263430), (3680, 5637087), (3708, 5594520), (4054, 5117040), (4120, 5035068), (4140, 5010744), (4320, 4801963), (4635, 4475616), (4738, 4378320), (4944, 4195890), (4968, 4175620), (5520, 3758058), (5562, 3729680), (6081, 3411360), (6180, 3356712), (6210, 3340496), (6624, 3131715), (7107, 2918880), (7416, 2797260), (8108, 2558520), (8240, 2517534), (8280, 2505372), (9270, 2237808), (9476, 2189160), (9888, 2097945), (9936, 2087810), (10135, 2046816), (11040, 1879029), (11124, 1864840), (11845, 1751328), (12162, 1705680), (12360, 1678356), (12420, 1670248), (13905, 1491872), (14214, 1459440), (14832, 1398630), (16216, 1279260), (16480, 1258767), (16560, 1252686), (18243, 1137120), (18540, 1118904), (18952, 1094580), (19872, 1043905), (20270, 1023408), (21321, 972960), (22248, 932420), (23690, 875664), (24324, 852840), (24720, 839178), (24840, 835124), (27810, 745936), (28428, 729720), (29664, 699315), (30405, 682272), (32432, 639630), (33120, 626343), (35535, 583776), (36486, 568560), (37080, 559452), (37904, 547290), (40540, 511704), (42642, 486480), (44496, 466210), (46621, 444960), (47380, 437832), (48648, 426420), (49440, 419589), (49680, 417562), (54729, 379040), (55620, 372968), (56856, 364860), (60810, 341136), (63963, 324320), (64864, 319815), (71070, 291888), (72972, 284280), (74160, 279726), (75808, 273645), (81080, 255852), (85284, 243240), (88992, 233105), (91215, 227424), (93242, 222480), (94760, 218916), (97296, 213210), (99360, 208781), (106605, 194592), (109458, 189520), (111240, 186484), (113712, 182430), (121620, 170568), (127926, 162160), (139863, 148320), (142140, 145944)]