66145265280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{5791}}^1$

素因数の和:6480

約数の個数: 256

約数和(自身を含む): 234659404800

約数和(自身を除く): 168514139520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 661, 720, 864, 960, 1080, 1152, 1322, 1440, 1728, 1920, 1983, 2160, 2644, 2880, 3305, 3456, 3966, 4320, 5288, 5760, 5791, 5949, 6610, 7932, 8640, 9915, 10576, 11582, 11898, 13220, 15864, 17280, 17373, 17847, 19830, 21152, 23164, 23796, 26440, 28955, 29745, 31728, 34746, 35694, 39660, 42304, 46328, 47592, 52119, 52880, 57910, 59490, 63456, 69492, 71388, 79320, 84608, 86865, 89235, 92656, 95184, 104238, 105760, 115820, 118980, 126912, 138984, 142776, 156357, 158640, 173730, 178470, 185312, 190368, 208476, 211520, 231640, 237960, 253824, 260595, 277968, 285552, 312714, 317280, 347460, 356940, 370624, 380736, 416952, 423040, 463280, 475920, 521190, 555936, 571104, 625428, 634560, 694920, 713880, 741248, 761472, 781785, 833904, 926560, 951840, 1042380, 1111872, 1142208, 1250856, 1269120, 1389840, 1427760, 1563570, 1667808, 1853120, 1903680, 2084760, 2223744, 2284416, 2501712, 2779680, 2855520, 3127140, 3335616, 3706240, 3807360, 3827851, 4169520, 5003424, 5559360, 5711040, 6254280, 6671232, 7655702, 8339040, 10006848, 11118720, 11422080, 11483553, 12508560, 15311404, 16678080, 19139255, 20013696, 22967106, 25017120, 30622808, 33356160, 34450659, 38278510, 45934212, 50034240, 57417765, 61245616, 68901318, 76557020, 91868424, 100068480, 103351977, 114835530, 122491232, 137802636, 153114040, 172253295, 183736848, 206703954, 229671060, 244982464, 275605272, 306228080, 344506590, 367473696, 413407908, 459342120, 489964928, 516759885, 551210544, 612456160, 689013180, 734947392, 826815816, 918684240, 1033519770, 1102421088, 1224912320, 1378026360, 1469894784, 1653631632, 1837368480, 2067039540, 2204842176, 2449824640, 2756052720, 3307263264, 3674736960, 4134079080, 4409684352, 5512105440, 6614526528, 7349473920, 8268158160, 11024210880, 13229053056, 16536316320, 22048421760, 33072632640, 66145265280]

約数ペア:

[(1, 66145265280), (2, 33072632640), (3, 22048421760), (4, 16536316320), (5, 13229053056), (6, 11024210880), (8, 8268158160), (9, 7349473920), (10, 6614526528), (12, 5512105440), (15, 4409684352), (16, 4134079080), (18, 3674736960), (20, 3307263264), (24, 2756052720), (27, 2449824640), (30, 2204842176), (32, 2067039540), (36, 1837368480), (40, 1653631632), (45, 1469894784), (48, 1378026360), (54, 1224912320), (60, 1102421088), (64, 1033519770), (72, 918684240), (80, 826815816), (90, 734947392), (96, 689013180), (108, 612456160), (120, 551210544), (128, 516759885), (135, 489964928), (144, 459342120), (160, 413407908), (180, 367473696), (192, 344506590), (216, 306228080), (240, 275605272), (270, 244982464), (288, 229671060), (320, 206703954), (360, 183736848), (384, 172253295), (432, 153114040), (480, 137802636), (540, 122491232), (576, 114835530), (640, 103351977), (661, 100068480), (720, 91868424), (864, 76557020), (960, 68901318), (1080, 61245616), (1152, 57417765), (1322, 50034240), (1440, 45934212), (1728, 38278510), (1920, 34450659), (1983, 33356160), (2160, 30622808), (2644, 25017120), (2880, 22967106), (3305, 20013696), (3456, 19139255), (3966, 16678080), (4320, 15311404), (5288, 12508560), (5760, 11483553), (5791, 11422080), (5949, 11118720), (6610, 10006848), (7932, 8339040), (8640, 7655702), (9915, 6671232), (10576, 6254280), (11582, 5711040), (11898, 5559360), (13220, 5003424), (15864, 4169520), (17280, 3827851), (17373, 3807360), (17847, 3706240), (19830, 3335616), (21152, 3127140), (23164, 2855520), (23796, 2779680), (26440, 2501712), (28955, 2284416), (29745, 2223744), (31728, 2084760), (34746, 1903680), (35694, 1853120), (39660, 1667808), (42304, 1563570), (46328, 1427760), (47592, 1389840), (52119, 1269120), (52880, 1250856), (57910, 1142208), (59490, 1111872), (63456, 1042380), (69492, 951840), (71388, 926560), (79320, 833904), (84608, 781785), (86865, 761472), (89235, 741248), (92656, 713880), (95184, 694920), (104238, 634560), (105760, 625428), (115820, 571104), (118980, 555936), (126912, 521190), (138984, 475920), (142776, 463280), (156357, 423040), (158640, 416952), (173730, 380736), (178470, 370624), (185312, 356940), (190368, 347460), (208476, 317280), (211520, 312714), (231640, 285552), (237960, 277968), (253824, 260595)]