685114320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2033

約数の個数: 160

約数和(自身を含む): 2334850560

約数和(自身を除く): 1649736240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 660, 695, 834, 880, 1112, 1320, 1390, 1529, 1668, 1867, 2085, 2224, 2640, 2780, 3058, 3336, 3734, 4170, 4587, 5560, 5601, 6116, 6672, 7468, 7645, 8340, 9174, 9335, 11120, 11202, 12232, 14936, 15290, 16680, 18348, 18670, 20537, 22404, 22935, 24464, 28005, 29872, 30580, 33360, 36696, 37340, 41074, 44808, 45870, 56010, 61160, 61611, 73392, 74680, 82148, 89616, 91740, 102685, 112020, 122320, 123222, 149360, 164296, 183480, 205370, 224040, 246444, 259513, 308055, 328592, 366960, 410740, 448080, 492888, 519026, 616110, 778539, 821480, 985776, 1038052, 1232220, 1297565, 1557078, 1642960, 2076104, 2464440, 2595130, 2854643, 3114156, 3892695, 4152208, 4928880, 5190260, 5709286, 6228312, 7785390, 8563929, 10380520, 11418572, 12456624, 14273215, 15570780, 17127858, 20761040, 22837144, 28546430, 31141560, 34255716, 42819645, 45674288, 57092860, 62283120, 68511432, 85639290, 114185720, 137022864, 171278580, 228371440, 342557160, 685114320]

約数ペア:

[(1, 685114320), (2, 342557160), (3, 228371440), (4, 171278580), (5, 137022864), (6, 114185720), (8, 85639290), (10, 68511432), (11, 62283120), (12, 57092860), (15, 45674288), (16, 42819645), (20, 34255716), (22, 31141560), (24, 28546430), (30, 22837144), (33, 20761040), (40, 17127858), (44, 15570780), (48, 14273215), (55, 12456624), (60, 11418572), (66, 10380520), (80, 8563929), (88, 7785390), (110, 6228312), (120, 5709286), (132, 5190260), (139, 4928880), (165, 4152208), (176, 3892695), (220, 3114156), (240, 2854643), (264, 2595130), (278, 2464440), (330, 2076104), (417, 1642960), (440, 1557078), (528, 1297565), (556, 1232220), (660, 1038052), (695, 985776), (834, 821480), (880, 778539), (1112, 616110), (1320, 519026), (1390, 492888), (1529, 448080), (1668, 410740), (1867, 366960), (2085, 328592), (2224, 308055), (2640, 259513), (2780, 246444), (3058, 224040), (3336, 205370), (3734, 183480), (4170, 164296), (4587, 149360), (5560, 123222), (5601, 122320), (6116, 112020), (6672, 102685), (7468, 91740), (7645, 89616), (8340, 82148), (9174, 74680), (9335, 73392), (11120, 61611), (11202, 61160), (12232, 56010), (14936, 45870), (15290, 44808), (16680, 41074), (18348, 37340), (18670, 36696), (20537, 33360), (22404, 30580), (22935, 29872), (24464, 28005)]