138505080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 507617280

約数和(自身を除く): 369112200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 67, 69, 70, 84, 92, 105, 107, 115, 120, 134, 138, 140, 161, 168, 184, 201, 210, 214, 230, 268, 276, 280, 321, 322, 335, 345, 402, 420, 428, 460, 469, 483, 535, 536, 552, 642, 644, 670, 690, 749, 804, 805, 840, 856, 920, 938, 966, 1005, 1070, 1284, 1288, 1340, 1380, 1407, 1498, 1541, 1605, 1608, 1610, 1876, 1932, 2010, 2140, 2247, 2345, 2415, 2461, 2568, 2680, 2760, 2814, 2996, 3082, 3210, 3220, 3745, 3752, 3864, 4020, 4280, 4494, 4623, 4690, 4830, 4922, 5628, 5992, 6164, 6420, 6440, 7035, 7169, 7383, 7490, 7705, 8040, 8988, 9246, 9380, 9660, 9844, 10787, 11235, 11256, 12305, 12328, 12840, 14070, 14338, 14766, 14980, 15410, 17227, 17976, 18492, 18760, 19320, 19688, 21507, 21574, 22470, 23115, 24610, 28140, 28676, 29532, 29960, 30820, 32361, 34454, 35845, 36915, 36984, 43014, 43148, 44940, 46230, 49220, 50183, 51681, 53935, 56280, 57352, 59064, 61640, 64722, 68908, 71690, 73830, 86028, 86135, 86296, 89880, 92460, 98440, 100366, 103362, 107535, 107870, 129444, 137816, 143380, 147660, 150549, 161805, 164887, 172056, 172270, 184920, 200732, 206724, 215070, 215740, 250915, 258405, 258888, 286760, 295320, 301098, 323610, 329774, 344540, 401464, 413448, 430140, 431480, 494661, 501830, 516810, 602196, 647220, 659548, 689080, 752745, 824435, 860280, 989322, 1003660, 1033620, 1154209, 1204392, 1294440, 1319096, 1505490, 1648870, 1978644, 2007320, 2067240, 2308418, 2473305, 3010980, 3297740, 3462627, 3957288, 4616836, 4946610, 5771045, 6021960, 6595480, 6925254, 9233672, 9893220, 11542090, 13850508, 17313135, 19786440, 23084180, 27701016, 34626270, 46168360, 69252540, 138505080]

約数ペア:

[(1, 138505080), (2, 69252540), (3, 46168360), (4, 34626270), (5, 27701016), (6, 23084180), (7, 19786440), (8, 17313135), (10, 13850508), (12, 11542090), (14, 9893220), (15, 9233672), (20, 6925254), (21, 6595480), (23, 6021960), (24, 5771045), (28, 4946610), (30, 4616836), (35, 3957288), (40, 3462627), (42, 3297740), (46, 3010980), (56, 2473305), (60, 2308418), (67, 2067240), (69, 2007320), (70, 1978644), (84, 1648870), (92, 1505490), (105, 1319096), (107, 1294440), (115, 1204392), (120, 1154209), (134, 1033620), (138, 1003660), (140, 989322), (161, 860280), (168, 824435), (184, 752745), (201, 689080), (210, 659548), (214, 647220), (230, 602196), (268, 516810), (276, 501830), (280, 494661), (321, 431480), (322, 430140), (335, 413448), (345, 401464), (402, 344540), (420, 329774), (428, 323610), (460, 301098), (469, 295320), (483, 286760), (535, 258888), (536, 258405), (552, 250915), (642, 215740), (644, 215070), (670, 206724), (690, 200732), (749, 184920), (804, 172270), (805, 172056), (840, 164887), (856, 161805), (920, 150549), (938, 147660), (966, 143380), (1005, 137816), (1070, 129444), (1284, 107870), (1288, 107535), (1340, 103362), (1380, 100366), (1407, 98440), (1498, 92460), (1541, 89880), (1605, 86296), (1608, 86135), (1610, 86028), (1876, 73830), (1932, 71690), (2010, 68908), (2140, 64722), (2247, 61640), (2345, 59064), (2415, 57352), (2461, 56280), (2568, 53935), (2680, 51681), (2760, 50183), (2814, 49220), (2996, 46230), (3082, 44940), (3210, 43148), (3220, 43014), (3745, 36984), (3752, 36915), (3864, 35845), (4020, 34454), (4280, 32361), (4494, 30820), (4623, 29960), (4690, 29532), (4830, 28676), (4922, 28140), (5628, 24610), (5992, 23115), (6164, 22470), (6420, 21574), (6440, 21507), (7035, 19688), (7169, 19320), (7383, 18760), (7490, 18492), (7705, 17976), (8040, 17227), (8988, 15410), (9246, 14980), (9380, 14766), (9660, 14338), (9844, 14070), (10787, 12840), (11235, 12328), (11256, 12305)]