2641795986400

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{56897}}^1$

素因数の和:57501

約数の個数: 144

約数和(自身を含む): 6514404051456

約数和(自身を除く): 3872608065056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 457, 508, 635, 800, 914, 1016, 1270, 1828, 2032, 2285, 2540, 3175, 3656, 4064, 4570, 5080, 6350, 7312, 9140, 10160, 11425, 12700, 14624, 18280, 20320, 22850, 25400, 36560, 45700, 50800, 56897, 58039, 73120, 91400, 101600, 113794, 116078, 182800, 227588, 232156, 284485, 290195, 365600, 455176, 464312, 568970, 580390, 910352, 928624, 1137940, 1160780, 1422425, 1450975, 1820704, 1857248, 2275880, 2321560, 2844850, 2901950, 4551760, 4643120, 5689700, 5803900, 7225919, 9103520, 9286240, 11379400, 11607800, 14451838, 22758800, 23215600, 26001929, 28903676, 36129595, 45517600, 46431200, 52003858, 57807352, 72259190, 104007716, 115614704, 130009645, 144518380, 180647975, 208015432, 231229408, 260019290, 289036760, 361295950, 416030864, 520038580, 578073520, 650048225, 722591900, 832061728, 1040077160, 1156147040, 1300096450, 1445183800, 2080154320, 2600192900, 2890367600, 3302244983, 4160308640, 5200385800, 5780735200, 6604489966, 10400771600, 13208979932, 16511224915, 20801543200, 26417959864, 33022449830, 52835919728, 66044899660, 82556124575, 105671839456, 132089799320, 165112249150, 264179598640, 330224498300, 528359197280, 660448996600, 1320897993200, 2641795986400]

約数ペア:

[(1, 2641795986400), (2, 1320897993200), (4, 660448996600), (5, 528359197280), (8, 330224498300), (10, 264179598640), (16, 165112249150), (20, 132089799320), (25, 105671839456), (32, 82556124575), (40, 66044899660), (50, 52835919728), (80, 33022449830), (100, 26417959864), (127, 20801543200), (160, 16511224915), (200, 13208979932), (254, 10400771600), (400, 6604489966), (457, 5780735200), (508, 5200385800), (635, 4160308640), (800, 3302244983), (914, 2890367600), (1016, 2600192900), (1270, 2080154320), (1828, 1445183800), (2032, 1300096450), (2285, 1156147040), (2540, 1040077160), (3175, 832061728), (3656, 722591900), (4064, 650048225), (4570, 578073520), (5080, 520038580), (6350, 416030864), (7312, 361295950), (9140, 289036760), (10160, 260019290), (11425, 231229408), (12700, 208015432), (14624, 180647975), (18280, 144518380), (20320, 130009645), (22850, 115614704), (25400, 104007716), (36560, 72259190), (45700, 57807352), (50800, 52003858), (56897, 46431200), (58039, 45517600), (73120, 36129595), (91400, 28903676), (101600, 26001929), (113794, 23215600), (116078, 22758800), (182800, 14451838), (227588, 11607800), (232156, 11379400), (284485, 9286240), (290195, 9103520), (365600, 7225919), (455176, 5803900), (464312, 5689700), (568970, 4643120), (580390, 4551760), (910352, 2901950), (928624, 2844850), (1137940, 2321560), (1160780, 2275880), (1422425, 1857248), (1450975, 1820704)]