313626880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 953648640

約数和(自身を除く): 640021760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 64, 68, 70, 71, 80, 85, 112, 116, 119, 128, 136, 140, 142, 145, 160, 170, 203, 224, 232, 238, 256, 272, 280, 284, 290, 320, 340, 355, 406, 448, 464, 476, 493, 497, 544, 560, 568, 580, 595, 640, 680, 710, 812, 896, 928, 952, 986, 994, 1015, 1088, 1120, 1136, 1160, 1190, 1207, 1280, 1360, 1420, 1624, 1792, 1856, 1904, 1972, 1988, 2030, 2059, 2176, 2240, 2272, 2320, 2380, 2414, 2465, 2485, 2720, 2840, 3248, 3451, 3712, 3808, 3944, 3976, 4060, 4118, 4352, 4480, 4544, 4640, 4760, 4828, 4930, 4970, 5440, 5680, 6035, 6496, 6902, 7424, 7616, 7888, 7952, 8120, 8236, 8449, 8960, 9088, 9280, 9520, 9656, 9860, 9940, 10295, 10880, 11360, 12070, 12992, 13804, 14413, 15232, 15776, 15904, 16240, 16472, 16898, 17255, 18176, 18560, 19040, 19312, 19720, 19880, 20590, 21760, 22720, 24140, 25984, 27608, 28826, 30464, 31552, 31808, 32480, 32944, 33796, 34510, 35003, 37120, 38080, 38624, 39440, 39760, 41180, 42245, 45440, 48280, 51968, 55216, 57652, 63104, 63616, 64960, 65888, 67592, 69020, 70006, 72065, 76160, 77248, 78880, 79520, 82360, 84490, 90880, 96560, 110432, 115304, 126208, 127232, 129920, 131776, 135184, 138040, 140012, 144130, 152320, 154496, 157760, 159040, 164720, 168980, 175015, 193120, 220864, 230608, 245021, 259840, 263552, 270368, 276080, 280024, 288260, 308992, 315520, 318080, 329440, 337960, 350030, 386240, 441728, 461216, 490042, 527104, 540736, 552160, 560048, 576520, 631040, 636160, 658880, 675920, 700060, 772480, 883456, 922432, 980084, 1081472, 1104320, 1120096, 1153040, 1225105, 1317760, 1351840, 1400120, 1544960, 1844864, 1960168, 2162944, 2208640, 2240192, 2306080, 2450210, 2635520, 2703680, 2800240, 3689728, 3920336, 4417280, 4480384, 4612160, 4900420, 5407360, 5600480, 7840672, 8960768, 9224320, 9800840, 10814720, 11200960, 15681344, 18448640, 19601680, 22401920, 31362688, 39203360, 44803840, 62725376, 78406720, 156813440, 313626880]

約数ペア:

[(1, 313626880), (2, 156813440), (4, 78406720), (5, 62725376), (7, 44803840), (8, 39203360), (10, 31362688), (14, 22401920), (16, 19601680), (17, 18448640), (20, 15681344), (28, 11200960), (29, 10814720), (32, 9800840), (34, 9224320), (35, 8960768), (40, 7840672), (56, 5600480), (58, 5407360), (64, 4900420), (68, 4612160), (70, 4480384), (71, 4417280), (80, 3920336), (85, 3689728), (112, 2800240), (116, 2703680), (119, 2635520), (128, 2450210), (136, 2306080), (140, 2240192), (142, 2208640), (145, 2162944), (160, 1960168), (170, 1844864), (203, 1544960), (224, 1400120), (232, 1351840), (238, 1317760), (256, 1225105), (272, 1153040), (280, 1120096), (284, 1104320), (290, 1081472), (320, 980084), (340, 922432), (355, 883456), (406, 772480), (448, 700060), (464, 675920), (476, 658880), (493, 636160), (497, 631040), (544, 576520), (560, 560048), (568, 552160), (580, 540736), (595, 527104), (640, 490042), (680, 461216), (710, 441728), (812, 386240), (896, 350030), (928, 337960), (952, 329440), (986, 318080), (994, 315520), (1015, 308992), (1088, 288260), (1120, 280024), (1136, 276080), (1160, 270368), (1190, 263552), (1207, 259840), (1280, 245021), (1360, 230608), (1420, 220864), (1624, 193120), (1792, 175015), (1856, 168980), (1904, 164720), (1972, 159040), (1988, 157760), (2030, 154496), (2059, 152320), (2176, 144130), (2240, 140012), (2272, 138040), (2320, 135184), (2380, 131776), (2414, 129920), (2465, 127232), (2485, 126208), (2720, 115304), (2840, 110432), (3248, 96560), (3451, 90880), (3712, 84490), (3808, 82360), (3944, 79520), (3976, 78880), (4060, 77248), (4118, 76160), (4352, 72065), (4480, 70006), (4544, 69020), (4640, 67592), (4760, 65888), (4828, 64960), (4930, 63616), (4970, 63104), (5440, 57652), (5680, 55216), (6035, 51968), (6496, 48280), (6902, 45440), (7424, 42245), (7616, 41180), (7888, 39760), (7952, 39440), (8120, 38624), (8236, 38080), (8449, 37120), (8960, 35003), (9088, 34510), (9280, 33796), (9520, 32944), (9656, 32480), (9860, 31808), (9940, 31552), (10295, 30464), (10880, 28826), (11360, 27608), (12070, 25984), (12992, 24140), (13804, 22720), (14413, 21760), (15232, 20590), (15776, 19880), (15904, 19720), (16240, 19312), (16472, 19040), (16898, 18560), (17255, 18176)]