307805960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 899579520

約数和(自身を除く): 591773560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 73, 74, 77, 88, 110, 140, 146, 148, 154, 185, 220, 259, 280, 292, 296, 308, 365, 370, 385, 407, 440, 511, 518, 584, 616, 730, 740, 770, 803, 814, 1022, 1036, 1295, 1369, 1460, 1480, 1540, 1606, 1628, 2035, 2044, 2072, 2555, 2590, 2701, 2738, 2849, 2920, 3080, 3212, 3256, 4015, 4070, 4088, 5110, 5180, 5402, 5476, 5621, 5698, 6424, 6845, 8030, 8140, 9583, 10220, 10360, 10804, 10952, 11242, 11396, 13505, 13690, 14245, 15059, 16060, 16280, 18907, 19166, 20440, 21608, 22484, 22792, 27010, 27380, 28105, 28490, 29711, 30118, 32120, 37814, 38332, 44968, 47915, 54020, 54760, 56210, 56980, 59422, 60236, 75295, 75628, 76664, 94535, 95830, 99937, 105413, 108040, 112420, 113960, 118844, 120472, 148555, 150590, 151256, 189070, 191660, 199874, 207977, 210826, 224840, 237688, 297110, 301180, 378140, 383320, 399748, 415954, 421652, 499685, 527065, 594220, 602360, 699559, 756280, 799496, 831908, 843304, 999370, 1039885, 1054130, 1099307, 1188440, 1399118, 1663816, 1998740, 2079770, 2108260, 2198614, 2798236, 3497795, 3997480, 4159540, 4216520, 4397228, 5496535, 5596472, 6995590, 7695149, 8319080, 8794456, 10993070, 13991180, 15390298, 21986140, 27982360, 30780596, 38475745, 43972280, 61561192, 76951490, 153902980, 307805960]

約数ペア:

[(1, 307805960), (2, 153902980), (4, 76951490), (5, 61561192), (7, 43972280), (8, 38475745), (10, 30780596), (11, 27982360), (14, 21986140), (20, 15390298), (22, 13991180), (28, 10993070), (35, 8794456), (37, 8319080), (40, 7695149), (44, 6995590), (55, 5596472), (56, 5496535), (70, 4397228), (73, 4216520), (74, 4159540), (77, 3997480), (88, 3497795), (110, 2798236), (140, 2198614), (146, 2108260), (148, 2079770), (154, 1998740), (185, 1663816), (220, 1399118), (259, 1188440), (280, 1099307), (292, 1054130), (296, 1039885), (308, 999370), (365, 843304), (370, 831908), (385, 799496), (407, 756280), (440, 699559), (511, 602360), (518, 594220), (584, 527065), (616, 499685), (730, 421652), (740, 415954), (770, 399748), (803, 383320), (814, 378140), (1022, 301180), (1036, 297110), (1295, 237688), (1369, 224840), (1460, 210826), (1480, 207977), (1540, 199874), (1606, 191660), (1628, 189070), (2035, 151256), (2044, 150590), (2072, 148555), (2555, 120472), (2590, 118844), (2701, 113960), (2738, 112420), (2849, 108040), (2920, 105413), (3080, 99937), (3212, 95830), (3256, 94535), (4015, 76664), (4070, 75628), (4088, 75295), (5110, 60236), (5180, 59422), (5402, 56980), (5476, 56210), (5621, 54760), (5698, 54020), (6424, 47915), (6845, 44968), (8030, 38332), (8140, 37814), (9583, 32120), (10220, 30118), (10360, 29711), (10804, 28490), (10952, 28105), (11242, 27380), (11396, 27010), (13505, 22792), (13690, 22484), (14245, 21608), (15059, 20440), (16060, 19166), (16280, 18907)]