339976391120

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1123}}^1\times {\mathrm{4999}}^1$

素因数の和:6892

約数の個数: 80

約数和(自身を含む): 792352560000

約数和(自身を除く): 452376168880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1123, 1514, 2246, 3028, 3785, 4492, 4999, 5615, 6056, 7570, 8984, 9998, 11230, 12112, 15140, 17968, 19996, 22460, 24995, 30280, 39992, 44920, 49990, 60560, 79984, 89840, 99980, 199960, 399920, 850111, 1700222, 3400444, 3784243, 4250555, 5613877, 6800888, 7568486, 8501110, 11227754, 13601776, 15136972, 17002220, 18921215, 22455508, 28069385, 30273944, 34004440, 37842430, 44911016, 56138770, 60547888, 68008880, 75684860, 89822032, 112277540, 151369720, 224555080, 302739440, 449110160, 4249704889, 8499409778, 16998819556, 21248524445, 33997639112, 42497048890, 67995278224, 84994097780, 169988195560, 339976391120]

約数ペア:

[(1, 339976391120), (2, 169988195560), (4, 84994097780), (5, 67995278224), (8, 42497048890), (10, 33997639112), (16, 21248524445), (20, 16998819556), (40, 8499409778), (80, 4249704889), (757, 449110160), (1123, 302739440), (1514, 224555080), (2246, 151369720), (3028, 112277540), (3785, 89822032), (4492, 75684860), (4999, 68008880), (5615, 60547888), (6056, 56138770), (7570, 44911016), (8984, 37842430), (9998, 34004440), (11230, 30273944), (12112, 28069385), (15140, 22455508), (17968, 18921215), (19996, 17002220), (22460, 15136972), (24995, 13601776), (30280, 11227754), (39992, 8501110), (44920, 7568486), (49990, 6800888), (60560, 5613877), (79984, 4250555), (89840, 3784243), (99980, 3400444), (199960, 1700222), (399920, 850111)]