1969576960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 176

約数和(自身を含む): 5150186496

約数和(自身を除く): 3180609536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 233, 254, 256, 260, 320, 416, 466, 508, 512, 520, 635, 640, 832, 932, 1016, 1024, 1040, 1165, 1270, 1280, 1651, 1664, 1864, 2032, 2080, 2330, 2540, 2560, 3029, 3302, 3328, 3728, 4064, 4160, 4660, 5080, 5120, 6058, 6604, 6656, 7456, 8128, 8255, 8320, 9320, 10160, 12116, 13208, 13312, 14912, 15145, 16256, 16510, 16640, 18640, 20320, 24232, 26416, 29591, 29824, 30290, 32512, 33020, 33280, 37280, 40640, 48464, 52832, 59182, 59648, 60580, 65024, 66040, 66560, 74560, 81280, 96928, 105664, 118364, 119296, 121160, 130048, 132080, 147955, 149120, 162560, 193856, 211328, 236728, 238592, 242320, 264160, 295910, 298240, 325120, 384683, 387712, 422656, 473456, 484640, 528320, 591820, 596480, 650240, 769366, 775424, 845312, 946912, 969280, 1056640, 1183640, 1192960, 1538732, 1550848, 1690624, 1893824, 1923415, 1938560, 2113280, 2367280, 3077464, 3101696, 3787648, 3846830, 3877120, 4226560, 4734560, 6154928, 7575296, 7693660, 7754240, 8453120, 9469120, 12309856, 15150592, 15387320, 15508480, 18938240, 24619712, 30301184, 30774640, 37876480, 49239424, 61549280, 75752960, 98478848, 123098560, 151505920, 196957696, 246197120, 393915392, 492394240, 984788480, 1969576960]

約数ペア:

[(1, 1969576960), (2, 984788480), (4, 492394240), (5, 393915392), (8, 246197120), (10, 196957696), (13, 151505920), (16, 123098560), (20, 98478848), (26, 75752960), (32, 61549280), (40, 49239424), (52, 37876480), (64, 30774640), (65, 30301184), (80, 24619712), (104, 18938240), (127, 15508480), (128, 15387320), (130, 15150592), (160, 12309856), (208, 9469120), (233, 8453120), (254, 7754240), (256, 7693660), (260, 7575296), (320, 6154928), (416, 4734560), (466, 4226560), (508, 3877120), (512, 3846830), (520, 3787648), (635, 3101696), (640, 3077464), (832, 2367280), (932, 2113280), (1016, 1938560), (1024, 1923415), (1040, 1893824), (1165, 1690624), (1270, 1550848), (1280, 1538732), (1651, 1192960), (1664, 1183640), (1864, 1056640), (2032, 969280), (2080, 946912), (2330, 845312), (2540, 775424), (2560, 769366), (3029, 650240), (3302, 596480), (3328, 591820), (3728, 528320), (4064, 484640), (4160, 473456), (4660, 422656), (5080, 387712), (5120, 384683), (6058, 325120), (6604, 298240), (6656, 295910), (7456, 264160), (8128, 242320), (8255, 238592), (8320, 236728), (9320, 211328), (10160, 193856), (12116, 162560), (13208, 149120), (13312, 147955), (14912, 132080), (15145, 130048), (16256, 121160), (16510, 119296), (16640, 118364), (18640, 105664), (20320, 96928), (24232, 81280), (26416, 74560), (29591, 66560), (29824, 66040), (30290, 65024), (32512, 60580), (33020, 59648), (33280, 59182), (37280, 52832), (40640, 48464)]