111825680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 272792064

約数和(自身を除く): 160966384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 670, 673, 1072, 1240, 1340, 1346, 2077, 2480, 2680, 2692, 3365, 4154, 5360, 5384, 6730, 8308, 10385, 10768, 13460, 16616, 20770, 20863, 26920, 33232, 41540, 41726, 45091, 53840, 83080, 83452, 90182, 104315, 166160, 166904, 180364, 208630, 225455, 333808, 360728, 417260, 450910, 721456, 834520, 901820, 1397821, 1669040, 1803640, 2795642, 3607280, 5591284, 6989105, 11182568, 13978210, 22365136, 27956420, 55912840, 111825680]

約数ペア:

[(1, 111825680), (2, 55912840), (4, 27956420), (5, 22365136), (8, 13978210), (10, 11182568), (16, 6989105), (20, 5591284), (31, 3607280), (40, 2795642), (62, 1803640), (67, 1669040), (80, 1397821), (124, 901820), (134, 834520), (155, 721456), (248, 450910), (268, 417260), (310, 360728), (335, 333808), (496, 225455), (536, 208630), (620, 180364), (670, 166904), (673, 166160), (1072, 104315), (1240, 90182), (1340, 83452), (1346, 83080), (2077, 53840), (2480, 45091), (2680, 41726), (2692, 41540), (3365, 33232), (4154, 26920), (5360, 20863), (5384, 20770), (6730, 16616), (8308, 13460), (10385, 10768)]