204329440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 554710464

約数和(自身を除く): 350381024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 241, 280, 482, 560, 757, 964, 1120, 1205, 1514, 1687, 1928, 2410, 3028, 3374, 3785, 3856, 4820, 5299, 6056, 6748, 7570, 7712, 8435, 9640, 10598, 12112, 13496, 15140, 16870, 19280, 21196, 24224, 26495, 26992, 30280, 33740, 38560, 42392, 52990, 53984, 60560, 67480, 84784, 105980, 121120, 134960, 169568, 182437, 211960, 269920, 364874, 423920, 729748, 847840, 912185, 1277059, 1459496, 1824370, 2554118, 2918992, 3648740, 5108236, 5837984, 6385295, 7297480, 10216472, 12770590, 14594960, 20432944, 25541180, 29189920, 40865888, 51082360, 102164720, 204329440]

約数ペア:

[(1, 204329440), (2, 102164720), (4, 51082360), (5, 40865888), (7, 29189920), (8, 25541180), (10, 20432944), (14, 14594960), (16, 12770590), (20, 10216472), (28, 7297480), (32, 6385295), (35, 5837984), (40, 5108236), (56, 3648740), (70, 2918992), (80, 2554118), (112, 1824370), (140, 1459496), (160, 1277059), (224, 912185), (241, 847840), (280, 729748), (482, 423920), (560, 364874), (757, 269920), (964, 211960), (1120, 182437), (1205, 169568), (1514, 134960), (1687, 121120), (1928, 105980), (2410, 84784), (3028, 67480), (3374, 60560), (3785, 53984), (3856, 52990), (4820, 42392), (5299, 38560), (6056, 33740), (6748, 30280), (7570, 26992), (7712, 26495), (8435, 24224), (9640, 21196), (10598, 19280), (12112, 16870), (13496, 15140)]