238214080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:534

約数の個数: 112

約数和(自身を含む): 616269024

約数和(自身を除く): 378054944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 173, 208, 260, 320, 331, 346, 416, 520, 662, 692, 832, 865, 1040, 1324, 1384, 1655, 1730, 2080, 2249, 2648, 2768, 3310, 3460, 4160, 4303, 4498, 5296, 5536, 6620, 6920, 8606, 8996, 10592, 11072, 11245, 13240, 13840, 17212, 17992, 21184, 21515, 22490, 26480, 27680, 34424, 35984, 43030, 44980, 52960, 55360, 57263, 68848, 71968, 86060, 89960, 105920, 114526, 137696, 143936, 172120, 179920, 229052, 275392, 286315, 344240, 359840, 458104, 572630, 688480, 719680, 744419, 916208, 1145260, 1376960, 1488838, 1832416, 2290520, 2977676, 3664832, 3722095, 4581040, 5955352, 7444190, 9162080, 11910704, 14888380, 18324160, 23821408, 29776760, 47642816, 59553520, 119107040, 238214080]

約数ペア:

[(1, 238214080), (2, 119107040), (4, 59553520), (5, 47642816), (8, 29776760), (10, 23821408), (13, 18324160), (16, 14888380), (20, 11910704), (26, 9162080), (32, 7444190), (40, 5955352), (52, 4581040), (64, 3722095), (65, 3664832), (80, 2977676), (104, 2290520), (130, 1832416), (160, 1488838), (173, 1376960), (208, 1145260), (260, 916208), (320, 744419), (331, 719680), (346, 688480), (416, 572630), (520, 458104), (662, 359840), (692, 344240), (832, 286315), (865, 275392), (1040, 229052), (1324, 179920), (1384, 172120), (1655, 143936), (1730, 137696), (2080, 114526), (2249, 105920), (2648, 89960), (2768, 86060), (3310, 71968), (3460, 68848), (4160, 57263), (4303, 55360), (4498, 52960), (5296, 44980), (5536, 43030), (6620, 35984), (6920, 34424), (8606, 27680), (8996, 26480), (10592, 22490), (11072, 21515), (11245, 21184), (13240, 17992), (13840, 17212)]