199099260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2389}}^1$

素因数の和:2867

約数の個数: 72

約数和(自身を含む): 605492160

約数和(自身を除く): 406392900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1389, 1852, 2315, 2389, 2778, 4167, 4630, 4778, 5556, 6945, 7167, 8334, 9260, 9556, 11945, 13890, 14334, 16668, 20835, 21501, 23890, 27780, 28668, 35835, 41670, 43002, 47780, 71670, 83340, 86004, 107505, 143340, 215010, 430020, 1106107, 2212214, 3318321, 4424428, 5530535, 6636642, 9954963, 11061070, 13273284, 16591605, 19909926, 22122140, 33183210, 39819852, 49774815, 66366420, 99549630, 199099260]

約数ペア:

[(1, 199099260), (2, 99549630), (3, 66366420), (4, 49774815), (5, 39819852), (6, 33183210), (9, 22122140), (10, 19909926), (12, 16591605), (15, 13273284), (18, 11061070), (20, 9954963), (30, 6636642), (36, 5530535), (45, 4424428), (60, 3318321), (90, 2212214), (180, 1106107), (463, 430020), (926, 215010), (1389, 143340), (1852, 107505), (2315, 86004), (2389, 83340), (2778, 71670), (4167, 47780), (4630, 43002), (4778, 41670), (5556, 35835), (6945, 28668), (7167, 27780), (8334, 23890), (9260, 21501), (9556, 20835), (11945, 16668), (13890, 14334)]