207467680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2702

約数の個数: 96

約数和(自身を含む): 568270080

約数和(自身を除く): 360802400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2609, 2840, 3976, 4970, 5218, 5680, 7952, 9940, 10436, 11360, 13045, 15904, 18263, 19880, 20872, 26090, 36526, 39760, 41744, 52180, 73052, 79520, 83488, 91315, 104360, 146104, 182630, 185239, 208720, 292208, 365260, 370478, 417440, 584416, 730520, 740956, 926195, 1296673, 1461040, 1481912, 1852390, 2593346, 2922080, 2963824, 3704780, 5186692, 5927648, 6483365, 7409560, 10373384, 12966730, 14819120, 20746768, 25933460, 29638240, 41493536, 51866920, 103733840, 207467680]

約数ペア:

[(1, 207467680), (2, 103733840), (4, 51866920), (5, 41493536), (7, 29638240), (8, 25933460), (10, 20746768), (14, 14819120), (16, 12966730), (20, 10373384), (28, 7409560), (32, 6483365), (35, 5927648), (40, 5186692), (56, 3704780), (70, 2963824), (71, 2922080), (80, 2593346), (112, 1852390), (140, 1481912), (142, 1461040), (160, 1296673), (224, 926195), (280, 740956), (284, 730520), (355, 584416), (497, 417440), (560, 370478), (568, 365260), (710, 292208), (994, 208720), (1120, 185239), (1136, 182630), (1420, 146104), (1988, 104360), (2272, 91315), (2485, 83488), (2609, 79520), (2840, 73052), (3976, 52180), (4970, 41744), (5218, 39760), (5680, 36526), (7952, 26090), (9940, 20872), (10436, 19880), (11360, 18263), (13045, 15904)]