155037400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 439346880

約数和(自身を除く): 284309480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 41, 50, 56, 70, 73, 74, 82, 100, 140, 146, 148, 164, 175, 185, 200, 205, 259, 280, 287, 292, 296, 328, 350, 365, 370, 410, 511, 518, 574, 584, 700, 730, 740, 820, 925, 1022, 1025, 1036, 1148, 1295, 1400, 1435, 1460, 1480, 1517, 1640, 1825, 1850, 2044, 2050, 2072, 2296, 2555, 2590, 2701, 2870, 2920, 2993, 3034, 3650, 3700, 4088, 4100, 5110, 5180, 5402, 5740, 5986, 6068, 6475, 7175, 7300, 7400, 7585, 8200, 10220, 10360, 10619, 10804, 11480, 11972, 12136, 12775, 12950, 13505, 14350, 14600, 14965, 15170, 18907, 20440, 20951, 21238, 21608, 23944, 25550, 25900, 27010, 28700, 29930, 30340, 37814, 37925, 41902, 42476, 51100, 51800, 53095, 54020, 57400, 59860, 60680, 67525, 74825, 75628, 75850, 83804, 84952, 94535, 102200, 104755, 106190, 108040, 110741, 119720, 135050, 149650, 151256, 151700, 167608, 189070, 209510, 212380, 221482, 265475, 270100, 299300, 303400, 378140, 419020, 424760, 442964, 472675, 523775, 530950, 540200, 553705, 598600, 756280, 775187, 838040, 885928, 945350, 1047550, 1061900, 1107410, 1550374, 1890700, 2095100, 2123800, 2214820, 2768525, 3100748, 3781400, 3875935, 4190200, 4429640, 5537050, 6201496, 7751870, 11074100, 15503740, 19379675, 22148200, 31007480, 38759350, 77518700, 155037400]

約数ペア:

[(1, 155037400), (2, 77518700), (4, 38759350), (5, 31007480), (7, 22148200), (8, 19379675), (10, 15503740), (14, 11074100), (20, 7751870), (25, 6201496), (28, 5537050), (35, 4429640), (37, 4190200), (40, 3875935), (41, 3781400), (50, 3100748), (56, 2768525), (70, 2214820), (73, 2123800), (74, 2095100), (82, 1890700), (100, 1550374), (140, 1107410), (146, 1061900), (148, 1047550), (164, 945350), (175, 885928), (185, 838040), (200, 775187), (205, 756280), (259, 598600), (280, 553705), (287, 540200), (292, 530950), (296, 523775), (328, 472675), (350, 442964), (365, 424760), (370, 419020), (410, 378140), (511, 303400), (518, 299300), (574, 270100), (584, 265475), (700, 221482), (730, 212380), (740, 209510), (820, 189070), (925, 167608), (1022, 151700), (1025, 151256), (1036, 149650), (1148, 135050), (1295, 119720), (1400, 110741), (1435, 108040), (1460, 106190), (1480, 104755), (1517, 102200), (1640, 94535), (1825, 84952), (1850, 83804), (2044, 75850), (2050, 75628), (2072, 74825), (2296, 67525), (2555, 60680), (2590, 59860), (2701, 57400), (2870, 54020), (2920, 53095), (2993, 51800), (3034, 51100), (3650, 42476), (3700, 41902), (4088, 37925), (4100, 37814), (5110, 30340), (5180, 29930), (5402, 28700), (5740, 27010), (5986, 25900), (6068, 25550), (6475, 23944), (7175, 21608), (7300, 21238), (7400, 20951), (7585, 20440), (8200, 18907), (10220, 15170), (10360, 14965), (10619, 14600), (10804, 14350), (11480, 13505), (11972, 12950), (12136, 12775)]