172877320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 510572160

約数和(自身を除く): 337694840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 41, 44, 55, 56, 70, 74, 77, 82, 88, 110, 140, 148, 154, 164, 185, 205, 220, 259, 280, 287, 296, 308, 328, 370, 385, 407, 410, 440, 451, 518, 574, 616, 740, 770, 814, 820, 902, 1036, 1148, 1295, 1369, 1435, 1480, 1517, 1540, 1628, 1640, 1804, 2035, 2072, 2255, 2296, 2590, 2738, 2849, 2870, 3034, 3080, 3157, 3256, 3608, 4070, 4510, 5180, 5476, 5698, 5740, 6068, 6314, 6845, 7585, 8140, 9020, 9583, 10360, 10619, 10952, 11396, 11480, 12136, 12628, 13690, 14245, 15059, 15170, 15785, 16280, 16687, 18040, 19166, 21238, 22792, 25256, 27380, 28490, 30118, 30340, 31570, 33374, 38332, 42476, 47915, 53095, 54760, 56129, 56980, 60236, 60680, 63140, 66748, 75295, 76664, 83435, 84952, 95830, 105413, 106190, 112258, 113960, 116809, 120472, 126280, 133496, 150590, 166870, 191660, 210826, 212380, 224516, 233618, 280645, 301180, 333740, 383320, 392903, 421652, 424760, 449032, 467236, 527065, 561290, 584045, 602360, 617419, 667480, 785806, 843304, 934472, 1054130, 1122580, 1168090, 1234838, 1571612, 1964515, 2108260, 2245160, 2336180, 2469676, 3087095, 3143224, 3929030, 4216520, 4321933, 4672360, 4939352, 6174190, 7858060, 8643866, 12348380, 15716120, 17287732, 21609665, 24696760, 34575464, 43219330, 86438660, 172877320]

約数ペア:

[(1, 172877320), (2, 86438660), (4, 43219330), (5, 34575464), (7, 24696760), (8, 21609665), (10, 17287732), (11, 15716120), (14, 12348380), (20, 8643866), (22, 7858060), (28, 6174190), (35, 4939352), (37, 4672360), (40, 4321933), (41, 4216520), (44, 3929030), (55, 3143224), (56, 3087095), (70, 2469676), (74, 2336180), (77, 2245160), (82, 2108260), (88, 1964515), (110, 1571612), (140, 1234838), (148, 1168090), (154, 1122580), (164, 1054130), (185, 934472), (205, 843304), (220, 785806), (259, 667480), (280, 617419), (287, 602360), (296, 584045), (308, 561290), (328, 527065), (370, 467236), (385, 449032), (407, 424760), (410, 421652), (440, 392903), (451, 383320), (518, 333740), (574, 301180), (616, 280645), (740, 233618), (770, 224516), (814, 212380), (820, 210826), (902, 191660), (1036, 166870), (1148, 150590), (1295, 133496), (1369, 126280), (1435, 120472), (1480, 116809), (1517, 113960), (1540, 112258), (1628, 106190), (1640, 105413), (1804, 95830), (2035, 84952), (2072, 83435), (2255, 76664), (2296, 75295), (2590, 66748), (2738, 63140), (2849, 60680), (2870, 60236), (3034, 56980), (3080, 56129), (3157, 54760), (3256, 53095), (3608, 47915), (4070, 42476), (4510, 38332), (5180, 33374), (5476, 31570), (5698, 30340), (5740, 30118), (6068, 28490), (6314, 27380), (6845, 25256), (7585, 22792), (8140, 21238), (9020, 19166), (9583, 18040), (10360, 16687), (10619, 16280), (10952, 15785), (11396, 15170), (11480, 15059), (12136, 14245), (12628, 13690)]