317448360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20507}}^1$

素因数の和:20567

約数の個数: 96

約数和(自身を含む): 1055751840

約数和(自身を除く): 738303480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 20507, 41014, 61521, 82028, 102535, 123042, 164056, 184563, 205070, 246084, 307605, 369126, 410140, 492168, 615210, 738252, 820280, 881801, 922815, 1230420, 1476504, 1763602, 1845630, 2460840, 2645403, 3527204, 3691260, 4409005, 5290806, 7054408, 7382520, 7936209, 8818010, 10581612, 13227015, 15872418, 17636020, 21163224, 26454030, 31744836, 35272040, 39681045, 52908060, 63489672, 79362090, 105816120, 158724180, 317448360]

約数ペア:

[(1, 317448360), (2, 158724180), (3, 105816120), (4, 79362090), (5, 63489672), (6, 52908060), (8, 39681045), (9, 35272040), (10, 31744836), (12, 26454030), (15, 21163224), (18, 17636020), (20, 15872418), (24, 13227015), (30, 10581612), (36, 8818010), (40, 7936209), (43, 7382520), (45, 7054408), (60, 5290806), (72, 4409005), (86, 3691260), (90, 3527204), (120, 2645403), (129, 2460840), (172, 1845630), (180, 1763602), (215, 1476504), (258, 1230420), (344, 922815), (360, 881801), (387, 820280), (430, 738252), (516, 615210), (645, 492168), (774, 410140), (860, 369126), (1032, 307605), (1290, 246084), (1548, 205070), (1720, 184563), (1935, 164056), (2580, 123042), (3096, 102535), (3870, 82028), (5160, 61521), (7740, 41014), (15480, 20507)]