2461971200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 6642574848

約数和(自身を除く): 4180603648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 128, 130, 160, 200, 208, 233, 254, 256, 260, 320, 325, 400, 416, 466, 508, 520, 635, 640, 650, 800, 832, 932, 1016, 1040, 1165, 1270, 1280, 1300, 1600, 1651, 1664, 1864, 2032, 2080, 2330, 2540, 2600, 3029, 3175, 3200, 3302, 3328, 3728, 4064, 4160, 4660, 5080, 5200, 5825, 6058, 6350, 6400, 6604, 7456, 8128, 8255, 8320, 9320, 10160, 10400, 11650, 12116, 12700, 13208, 14912, 15145, 16256, 16510, 16640, 18640, 20320, 20800, 23300, 24232, 25400, 26416, 29591, 29824, 30290, 32512, 33020, 37280, 40640, 41275, 41600, 46600, 48464, 50800, 52832, 59182, 59648, 60580, 66040, 74560, 75725, 81280, 82550, 83200, 93200, 96928, 101600, 105664, 118364, 121160, 132080, 147955, 149120, 151450, 162560, 165100, 186400, 193856, 203200, 211328, 236728, 242320, 264160, 295910, 298240, 302900, 330200, 372800, 384683, 387712, 406400, 422656, 473456, 484640, 528320, 591820, 605800, 660400, 739775, 745600, 769366, 775424, 812800, 946912, 969280, 1056640, 1183640, 1211600, 1320800, 1479550, 1491200, 1538732, 1893824, 1923415, 1938560, 2113280, 2367280, 2423200, 2641600, 2959100, 3077464, 3787648, 3846830, 3877120, 4734560, 4846400, 5283200, 5918200, 6154928, 7575296, 7693660, 9469120, 9617075, 9692800, 10566400, 11836400, 12309856, 15387320, 18938240, 19234150, 19385600, 23672800, 24619712, 30774640, 37876480, 38468300, 47345600, 49239424, 61549280, 76936600, 94691200, 98478848, 123098560, 153873200, 189382400, 246197120, 307746400, 492394240, 615492800, 1230985600, 2461971200]

約数ペア:

[(1, 2461971200), (2, 1230985600), (4, 615492800), (5, 492394240), (8, 307746400), (10, 246197120), (13, 189382400), (16, 153873200), (20, 123098560), (25, 98478848), (26, 94691200), (32, 76936600), (40, 61549280), (50, 49239424), (52, 47345600), (64, 38468300), (65, 37876480), (80, 30774640), (100, 24619712), (104, 23672800), (127, 19385600), (128, 19234150), (130, 18938240), (160, 15387320), (200, 12309856), (208, 11836400), (233, 10566400), (254, 9692800), (256, 9617075), (260, 9469120), (320, 7693660), (325, 7575296), (400, 6154928), (416, 5918200), (466, 5283200), (508, 4846400), (520, 4734560), (635, 3877120), (640, 3846830), (650, 3787648), (800, 3077464), (832, 2959100), (932, 2641600), (1016, 2423200), (1040, 2367280), (1165, 2113280), (1270, 1938560), (1280, 1923415), (1300, 1893824), (1600, 1538732), (1651, 1491200), (1664, 1479550), (1864, 1320800), (2032, 1211600), (2080, 1183640), (2330, 1056640), (2540, 969280), (2600, 946912), (3029, 812800), (3175, 775424), (3200, 769366), (3302, 745600), (3328, 739775), (3728, 660400), (4064, 605800), (4160, 591820), (4660, 528320), (5080, 484640), (5200, 473456), (5825, 422656), (6058, 406400), (6350, 387712), (6400, 384683), (6604, 372800), (7456, 330200), (8128, 302900), (8255, 298240), (8320, 295910), (9320, 264160), (10160, 242320), (10400, 236728), (11650, 211328), (12116, 203200), (12700, 193856), (13208, 186400), (14912, 165100), (15145, 162560), (16256, 151450), (16510, 149120), (16640, 147955), (18640, 132080), (20320, 121160), (20800, 118364), (23300, 105664), (24232, 101600), (25400, 96928), (26416, 93200), (29591, 83200), (29824, 82550), (30290, 81280), (32512, 75725), (33020, 74560), (37280, 66040), (40640, 60580), (41275, 59648), (41600, 59182), (46600, 52832), (48464, 50800)]