20217735120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{24007}}^1$

素因数の和:24074

約数の個数: 240

約数和(自身を含む): 71269188480

約数和(自身を除く): 51051453360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 176, 220, 232, 240, 242, 264, 290, 319, 330, 348, 363, 435, 440, 464, 484, 528, 580, 605, 638, 660, 696, 726, 870, 880, 957, 968, 1160, 1210, 1276, 1320, 1392, 1452, 1595, 1740, 1815, 1914, 1936, 2320, 2420, 2552, 2640, 2904, 3190, 3480, 3509, 3630, 3828, 4785, 4840, 5104, 5808, 6380, 6960, 7018, 7260, 7656, 9570, 9680, 10527, 12760, 14036, 14520, 15312, 17545, 19140, 21054, 24007, 25520, 28072, 29040, 35090, 38280, 42108, 48014, 52635, 56144, 70180, 72021, 76560, 84216, 96028, 105270, 120035, 140360, 144042, 168432, 192056, 210540, 240070, 264077, 280720, 288084, 360105, 384112, 421080, 480140, 528154, 576168, 696203, 720210, 792231, 842160, 960280, 1056308, 1152336, 1320385, 1392406, 1440420, 1584462, 1920560, 2088609, 2112616, 2640770, 2784812, 2880840, 2904847, 3168924, 3481015, 3961155, 4177218, 4225232, 5281540, 5569624, 5761680, 5809694, 6337848, 6962030, 7658233, 7922310, 8354436, 8714541, 10443045, 10563080, 11139248, 11619388, 12675696, 13924060, 14524235, 15316466, 15844620, 16708872, 17429082, 20886090, 21126160, 22974699, 23238776, 27848120, 29048470, 30632932, 31689240, 33417744, 34858164, 38291165, 41772180, 43572705, 45949398, 46477552, 55696240, 58096940, 61265864, 63378480, 69716328, 76582330, 83544360, 84240563, 87145410, 91898796, 114873495, 116193880, 122531728, 139432656, 153164660, 167088720, 168481126, 174290820, 183797592, 229746990, 232387760, 252721689, 306329320, 336962252, 348581640, 367595184, 421202815, 459493980, 505443378, 612658640, 673924504, 697163280, 842405630, 918987960, 1010886756, 1263608445, 1347849008, 1684811260, 1837975920, 2021773512, 2527216890, 3369622520, 4043547024, 5054433780, 6739245040, 10108867560, 20217735120]

約数ペア:

[(1, 20217735120), (2, 10108867560), (3, 6739245040), (4, 5054433780), (5, 4043547024), (6, 3369622520), (8, 2527216890), (10, 2021773512), (11, 1837975920), (12, 1684811260), (15, 1347849008), (16, 1263608445), (20, 1010886756), (22, 918987960), (24, 842405630), (29, 697163280), (30, 673924504), (33, 612658640), (40, 505443378), (44, 459493980), (48, 421202815), (55, 367595184), (58, 348581640), (60, 336962252), (66, 306329320), (80, 252721689), (87, 232387760), (88, 229746990), (110, 183797592), (116, 174290820), (120, 168481126), (121, 167088720), (132, 153164660), (145, 139432656), (165, 122531728), (174, 116193880), (176, 114873495), (220, 91898796), (232, 87145410), (240, 84240563), (242, 83544360), (264, 76582330), (290, 69716328), (319, 63378480), (330, 61265864), (348, 58096940), (363, 55696240), (435, 46477552), (440, 45949398), (464, 43572705), (484, 41772180), (528, 38291165), (580, 34858164), (605, 33417744), (638, 31689240), (660, 30632932), (696, 29048470), (726, 27848120), (870, 23238776), (880, 22974699), (957, 21126160), (968, 20886090), (1160, 17429082), (1210, 16708872), (1276, 15844620), (1320, 15316466), (1392, 14524235), (1452, 13924060), (1595, 12675696), (1740, 11619388), (1815, 11139248), (1914, 10563080), (1936, 10443045), (2320, 8714541), (2420, 8354436), (2552, 7922310), (2640, 7658233), (2904, 6962030), (3190, 6337848), (3480, 5809694), (3509, 5761680), (3630, 5569624), (3828, 5281540), (4785, 4225232), (4840, 4177218), (5104, 3961155), (5808, 3481015), (6380, 3168924), (6960, 2904847), (7018, 2880840), (7260, 2784812), (7656, 2640770), (9570, 2112616), (9680, 2088609), (10527, 1920560), (12760, 1584462), (14036, 1440420), (14520, 1392406), (15312, 1320385), (17545, 1152336), (19140, 1056308), (21054, 960280), (24007, 842160), (25520, 792231), (28072, 720210), (29040, 696203), (35090, 576168), (38280, 528154), (42108, 480140), (48014, 421080), (52635, 384112), (56144, 360105), (70180, 288084), (72021, 280720), (76560, 264077), (84216, 240070), (96028, 210540), (105270, 192056), (120035, 168432), (140360, 144042)]