254439840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4691}}^1$

素因数の和:4822

約数の個数: 96

約数和(自身を含む): 808750656

約数和(自身を除く): 554310816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 113, 120, 160, 226, 240, 339, 452, 480, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 3616, 4520, 4691, 5424, 6780, 9040, 9382, 10848, 13560, 14073, 18080, 18764, 23455, 27120, 28146, 37528, 46910, 54240, 56292, 70365, 75056, 93820, 112584, 140730, 150112, 187640, 225168, 281460, 375280, 450336, 530083, 562920, 750560, 1060166, 1125840, 1590249, 2120332, 2251680, 2650415, 3180498, 4240664, 5300830, 6360996, 7951245, 8481328, 10601660, 12721992, 15902490, 16962656, 21203320, 25443984, 31804980, 42406640, 50887968, 63609960, 84813280, 127219920, 254439840]

約数ペア:

[(1, 254439840), (2, 127219920), (3, 84813280), (4, 63609960), (5, 50887968), (6, 42406640), (8, 31804980), (10, 25443984), (12, 21203320), (15, 16962656), (16, 15902490), (20, 12721992), (24, 10601660), (30, 8481328), (32, 7951245), (40, 6360996), (48, 5300830), (60, 4240664), (80, 3180498), (96, 2650415), (113, 2251680), (120, 2120332), (160, 1590249), (226, 1125840), (240, 1060166), (339, 750560), (452, 562920), (480, 530083), (565, 450336), (678, 375280), (904, 281460), (1130, 225168), (1356, 187640), (1695, 150112), (1808, 140730), (2260, 112584), (2712, 93820), (3390, 75056), (3616, 70365), (4520, 56292), (4691, 54240), (5424, 46910), (6780, 37528), (9040, 28146), (9382, 27120), (10848, 23455), (13560, 18764), (14073, 18080)]