664229440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17443}}^1$

素因数の和:17484

約数の個数: 112

約数和(自身を含む): 1914095232

約数和(自身を除く): 1249865792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 17443, 19040, 34886, 38080, 69772, 87215, 122101, 139544, 174430, 244202, 279088, 296531, 348860, 488404, 558176, 593062, 610505, 697720, 976808, 1116352, 1186124, 1221010, 1395440, 1482655, 1953616, 2075717, 2372248, 2442020, 2790880, 2965310, 3907232, 4151434, 4744496, 4884040, 5581760, 5930620, 7814464, 8302868, 9488992, 9768080, 10378585, 11861240, 16605736, 18977984, 19536160, 20757170, 23722480, 33211472, 39072320, 41514340, 47444960, 66422944, 83028680, 94889920, 132845888, 166057360, 332114720, 664229440]

約数ペア:

[(1, 664229440), (2, 332114720), (4, 166057360), (5, 132845888), (7, 94889920), (8, 83028680), (10, 66422944), (14, 47444960), (16, 41514340), (17, 39072320), (20, 33211472), (28, 23722480), (32, 20757170), (34, 19536160), (35, 18977984), (40, 16605736), (56, 11861240), (64, 10378585), (68, 9768080), (70, 9488992), (80, 8302868), (85, 7814464), (112, 5930620), (119, 5581760), (136, 4884040), (140, 4744496), (160, 4151434), (170, 3907232), (224, 2965310), (238, 2790880), (272, 2442020), (280, 2372248), (320, 2075717), (340, 1953616), (448, 1482655), (476, 1395440), (544, 1221010), (560, 1186124), (595, 1116352), (680, 976808), (952, 697720), (1088, 610505), (1120, 593062), (1190, 558176), (1360, 488404), (1904, 348860), (2240, 296531), (2380, 279088), (2720, 244202), (3808, 174430), (4760, 139544), (5440, 122101), (7616, 87215), (9520, 69772), (17443, 38080), (19040, 34886)]