207702880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:789

約数の個数: 192

約数和(自身を含む): 639249408

約数和(自身を除く): 431546528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 733, 736, 770, 805, 880, 920, 1012, 1120, 1232, 1265, 1288, 1466, 1540, 1610, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 2932, 3080, 3220, 3542, 3665, 3680, 4048, 5060, 5131, 5152, 5864, 6160, 6440, 7084, 7330, 8063, 8096, 8855, 10120, 10262, 11728, 12320, 12880, 14168, 14660, 16126, 16859, 17710, 20240, 20524, 23456, 25655, 25760, 28336, 29320, 32252, 33718, 35420, 40315, 40480, 41048, 51310, 56441, 56672, 58640, 64504, 67436, 70840, 80630, 82096, 84295, 102620, 112882, 117280, 118013, 129008, 134872, 141680, 161260, 164192, 168590, 185449, 205240, 225764, 236026, 258016, 269744, 282205, 283360, 322520, 337180, 370898, 410480, 451528, 472052, 539488, 564410, 590065, 645040, 674360, 741796, 820960, 903056, 927245, 944104, 1128820, 1180130, 1290080, 1298143, 1348720, 1483592, 1806112, 1854490, 1888208, 2257640, 2360260, 2596286, 2697440, 2967184, 3708980, 3776416, 4515280, 4720520, 5192572, 5934368, 6490715, 7417960, 9030560, 9441040, 10385144, 12981430, 14835920, 18882080, 20770288, 25962860, 29671840, 41540576, 51925720, 103851440, 207702880]

約数ペア:

[(1, 207702880), (2, 103851440), (4, 51925720), (5, 41540576), (7, 29671840), (8, 25962860), (10, 20770288), (11, 18882080), (14, 14835920), (16, 12981430), (20, 10385144), (22, 9441040), (23, 9030560), (28, 7417960), (32, 6490715), (35, 5934368), (40, 5192572), (44, 4720520), (46, 4515280), (55, 3776416), (56, 3708980), (70, 2967184), (77, 2697440), (80, 2596286), (88, 2360260), (92, 2257640), (110, 1888208), (112, 1854490), (115, 1806112), (140, 1483592), (154, 1348720), (160, 1298143), (161, 1290080), (176, 1180130), (184, 1128820), (220, 944104), (224, 927245), (230, 903056), (253, 820960), (280, 741796), (308, 674360), (322, 645040), (352, 590065), (368, 564410), (385, 539488), (440, 472052), (460, 451528), (506, 410480), (560, 370898), (616, 337180), (644, 322520), (733, 283360), (736, 282205), (770, 269744), (805, 258016), (880, 236026), (920, 225764), (1012, 205240), (1120, 185449), (1232, 168590), (1265, 164192), (1288, 161260), (1466, 141680), (1540, 134872), (1610, 129008), (1760, 118013), (1771, 117280), (1840, 112882), (2024, 102620), (2464, 84295), (2530, 82096), (2576, 80630), (2932, 70840), (3080, 67436), (3220, 64504), (3542, 58640), (3665, 56672), (3680, 56441), (4048, 51310), (5060, 41048), (5131, 40480), (5152, 40315), (5864, 35420), (6160, 33718), (6440, 32252), (7084, 29320), (7330, 28336), (8063, 25760), (8096, 25655), (8855, 23456), (10120, 20524), (10262, 20240), (11728, 17710), (12320, 16859), (12880, 16126), (14168, 14660)]