217678680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5351}}^1$

素因数の和:5481

約数の個数: 96

約数和(自身を含む): 713849760

約数和(自身を除く): 496171080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5351, 6780, 8136, 10170, 10702, 13560, 16053, 20340, 21404, 26755, 32106, 40680, 42808, 48159, 53510, 64212, 80265, 96318, 107020, 128424, 160530, 192636, 214040, 240795, 321060, 385272, 481590, 604663, 642120, 963180, 1209326, 1813989, 1926360, 2418652, 3023315, 3627978, 4837304, 5441967, 6046630, 7255956, 9069945, 10883934, 12093260, 14511912, 18139890, 21767868, 24186520, 27209835, 36279780, 43535736, 54419670, 72559560, 108839340, 217678680]

約数ペア:

[(1, 217678680), (2, 108839340), (3, 72559560), (4, 54419670), (5, 43535736), (6, 36279780), (8, 27209835), (9, 24186520), (10, 21767868), (12, 18139890), (15, 14511912), (18, 12093260), (20, 10883934), (24, 9069945), (30, 7255956), (36, 6046630), (40, 5441967), (45, 4837304), (60, 3627978), (72, 3023315), (90, 2418652), (113, 1926360), (120, 1813989), (180, 1209326), (226, 963180), (339, 642120), (360, 604663), (452, 481590), (565, 385272), (678, 321060), (904, 240795), (1017, 214040), (1130, 192636), (1356, 160530), (1695, 128424), (2034, 107020), (2260, 96318), (2712, 80265), (3390, 64212), (4068, 53510), (4520, 48159), (5085, 42808), (5351, 40680), (6780, 32106), (8136, 26755), (10170, 21404), (10702, 20340), (13560, 16053)]