380135840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1990

約数の個数: 96

約数和(自身を含む): 1032321024

約数和(自身を除く): 652185184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 191, 224, 280, 382, 560, 764, 955, 1120, 1337, 1528, 1777, 1910, 2674, 3056, 3554, 3820, 5348, 6112, 6685, 7108, 7640, 8885, 10696, 12439, 13370, 14216, 15280, 17770, 21392, 24878, 26740, 28432, 30560, 35540, 42784, 49756, 53480, 56864, 62195, 71080, 99512, 106960, 124390, 142160, 199024, 213920, 248780, 284320, 339407, 398048, 497560, 678814, 995120, 1357628, 1697035, 1990240, 2375849, 2715256, 3394070, 4751698, 5430512, 6788140, 9503396, 10861024, 11879245, 13576280, 19006792, 23758490, 27152560, 38013584, 47516980, 54305120, 76027168, 95033960, 190067920, 380135840]

約数ペア:

[(1, 380135840), (2, 190067920), (4, 95033960), (5, 76027168), (7, 54305120), (8, 47516980), (10, 38013584), (14, 27152560), (16, 23758490), (20, 19006792), (28, 13576280), (32, 11879245), (35, 10861024), (40, 9503396), (56, 6788140), (70, 5430512), (80, 4751698), (112, 3394070), (140, 2715256), (160, 2375849), (191, 1990240), (224, 1697035), (280, 1357628), (382, 995120), (560, 678814), (764, 497560), (955, 398048), (1120, 339407), (1337, 284320), (1528, 248780), (1777, 213920), (1910, 199024), (2674, 142160), (3056, 124390), (3554, 106960), (3820, 99512), (5348, 71080), (6112, 62195), (6685, 56864), (7108, 53480), (7640, 49756), (8885, 42784), (10696, 35540), (12439, 30560), (13370, 28432), (14216, 26740), (15280, 24878), (17770, 21392)]