82929280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 230014080

約数和(自身を除く): 147084800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 173, 214, 224, 280, 320, 346, 428, 448, 535, 560, 640, 692, 749, 856, 865, 896, 1070, 1120, 1211, 1384, 1498, 1712, 1730, 2140, 2240, 2422, 2768, 2996, 3424, 3460, 3745, 4280, 4480, 4844, 5536, 5992, 6055, 6848, 6920, 7490, 8560, 9688, 11072, 11984, 12110, 13696, 13840, 14980, 17120, 18511, 19376, 22144, 23968, 24220, 27680, 29960, 34240, 37022, 38752, 47936, 48440, 55360, 59920, 68480, 74044, 77504, 92555, 95872, 96880, 110720, 119840, 129577, 148088, 155008, 185110, 193760, 239680, 259154, 296176, 370220, 387520, 479360, 518308, 592352, 647885, 740440, 775040, 1036616, 1184704, 1295770, 1480880, 2073232, 2369408, 2591540, 2961760, 4146464, 5183080, 5923520, 8292928, 10366160, 11847040, 16585856, 20732320, 41464640, 82929280]

約数ペア:

[(1, 82929280), (2, 41464640), (4, 20732320), (5, 16585856), (7, 11847040), (8, 10366160), (10, 8292928), (14, 5923520), (16, 5183080), (20, 4146464), (28, 2961760), (32, 2591540), (35, 2369408), (40, 2073232), (56, 1480880), (64, 1295770), (70, 1184704), (80, 1036616), (107, 775040), (112, 740440), (128, 647885), (140, 592352), (160, 518308), (173, 479360), (214, 387520), (224, 370220), (280, 296176), (320, 259154), (346, 239680), (428, 193760), (448, 185110), (535, 155008), (560, 148088), (640, 129577), (692, 119840), (749, 110720), (856, 96880), (865, 95872), (896, 92555), (1070, 77504), (1120, 74044), (1211, 68480), (1384, 59920), (1498, 55360), (1712, 48440), (1730, 47936), (2140, 38752), (2240, 37022), (2422, 34240), (2768, 29960), (2996, 27680), (3424, 24220), (3460, 23968), (3745, 22144), (4280, 19376), (4480, 18511), (4844, 17120), (5536, 14980), (5992, 13840), (6055, 13696), (6848, 12110), (6920, 11984), (7490, 11072), (8560, 9688)]