280610160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68777}}^1$

素因数の和:68810

約数の個数: 80

約数和(自身を含む): 921074976

約数和(自身を除く): 640464816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 68777, 137554, 206331, 275108, 343885, 412662, 550216, 687770, 825324, 1031655, 1100432, 1169209, 1375540, 1650648, 2063310, 2338418, 2751080, 3301296, 3507627, 4126620, 4676836, 5502160, 5846045, 7015254, 8253240, 9353672, 11692090, 14030508, 16506480, 17538135, 18707344, 23384180, 28061016, 35076270, 46768360, 56122032, 70152540, 93536720, 140305080, 280610160]

約数ペア:

[(1, 280610160), (2, 140305080), (3, 93536720), (4, 70152540), (5, 56122032), (6, 46768360), (8, 35076270), (10, 28061016), (12, 23384180), (15, 18707344), (16, 17538135), (17, 16506480), (20, 14030508), (24, 11692090), (30, 9353672), (34, 8253240), (40, 7015254), (48, 5846045), (51, 5502160), (60, 4676836), (68, 4126620), (80, 3507627), (85, 3301296), (102, 2751080), (120, 2338418), (136, 2063310), (170, 1650648), (204, 1375540), (240, 1169209), (255, 1100432), (272, 1031655), (340, 825324), (408, 687770), (510, 550216), (680, 412662), (816, 343885), (1020, 275108), (1360, 206331), (2040, 137554), (4080, 68777)]