179679960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 622908000

約数和(自身を除く): 443228040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 109, 114, 120, 152, 171, 180, 190, 218, 228, 241, 285, 327, 342, 360, 380, 436, 456, 482, 545, 570, 654, 684, 723, 760, 855, 872, 964, 981, 1090, 1140, 1205, 1308, 1368, 1446, 1635, 1710, 1928, 1962, 2071, 2169, 2180, 2280, 2410, 2616, 2892, 3270, 3420, 3615, 3924, 4142, 4338, 4360, 4579, 4820, 4905, 5784, 6213, 6540, 6840, 7230, 7848, 8284, 8676, 9158, 9640, 9810, 10355, 10845, 12426, 13080, 13737, 14460, 16568, 17352, 18316, 18639, 19620, 20710, 21690, 22895, 24852, 26269, 27474, 28920, 31065, 36632, 37278, 39240, 41211, 41420, 43380, 45790, 49704, 52538, 54948, 62130, 68685, 74556, 78807, 82422, 82840, 86760, 91580, 93195, 105076, 109896, 124260, 131345, 137370, 149112, 157614, 164844, 183160, 186390, 206055, 210152, 236421, 248520, 262690, 274740, 315228, 329688, 372780, 394035, 412110, 472842, 499111, 525380, 549480, 630456, 745560, 788070, 824220, 945684, 998222, 1050760, 1182105, 1497333, 1576140, 1648440, 1891368, 1996444, 2364210, 2495555, 2994666, 3152280, 3992888, 4491999, 4728420, 4991110, 5989332, 7486665, 8983998, 9456840, 9982220, 11978664, 14973330, 17967996, 19964440, 22459995, 29946660, 35935992, 44919990, 59893320, 89839980, 179679960]

約数ペア:

[(1, 179679960), (2, 89839980), (3, 59893320), (4, 44919990), (5, 35935992), (6, 29946660), (8, 22459995), (9, 19964440), (10, 17967996), (12, 14973330), (15, 11978664), (18, 9982220), (19, 9456840), (20, 8983998), (24, 7486665), (30, 5989332), (36, 4991110), (38, 4728420), (40, 4491999), (45, 3992888), (57, 3152280), (60, 2994666), (72, 2495555), (76, 2364210), (90, 1996444), (95, 1891368), (109, 1648440), (114, 1576140), (120, 1497333), (152, 1182105), (171, 1050760), (180, 998222), (190, 945684), (218, 824220), (228, 788070), (241, 745560), (285, 630456), (327, 549480), (342, 525380), (360, 499111), (380, 472842), (436, 412110), (456, 394035), (482, 372780), (545, 329688), (570, 315228), (654, 274740), (684, 262690), (723, 248520), (760, 236421), (855, 210152), (872, 206055), (964, 186390), (981, 183160), (1090, 164844), (1140, 157614), (1205, 149112), (1308, 137370), (1368, 131345), (1446, 124260), (1635, 109896), (1710, 105076), (1928, 93195), (1962, 91580), (2071, 86760), (2169, 82840), (2180, 82422), (2280, 78807), (2410, 74556), (2616, 68685), (2892, 62130), (3270, 54948), (3420, 52538), (3615, 49704), (3924, 45790), (4142, 43380), (4338, 41420), (4360, 41211), (4579, 39240), (4820, 37278), (4905, 36632), (5784, 31065), (6213, 28920), (6540, 27474), (6840, 26269), (7230, 24852), (7848, 22895), (8284, 21690), (8676, 20710), (9158, 19620), (9640, 18639), (9810, 18316), (10355, 17352), (10845, 16568), (12426, 14460), (13080, 13737)]