2561766480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13033}}^1$

素因数の和:13075

約数の個数: 320

約数和(自身を含む): 10860971520

約数和(自身を除く): 8299205040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6552, 7020, 7280, 7560, 8190, 9360, 9828, 10920, 12285, 13033, 13104, 14040, 15120, 16380, 19656, 21840, 24570, 26066, 28080, 32760, 39099, 39312, 49140, 52132, 65165, 65520, 78198, 91231, 98280, 104264, 117297, 130330, 156396, 169429, 182462, 195495, 196560, 208528, 234594, 260660, 273693, 312792, 338858, 351891, 364924, 390990, 456155, 469188, 508287, 521320, 547386, 586485, 625584, 677716, 703782, 729848, 781980, 821079, 847145, 912310, 938376, 1016574, 1042640, 1094772, 1172970, 1186003, 1355432, 1368465, 1407564, 1459696, 1524861, 1563960, 1642158, 1694290, 1759455, 1824620, 1876752, 2033148, 2189544, 2345940, 2372006, 2463237, 2541435, 2710864, 2736930, 2815128, 3049722, 3127920, 3284316, 3388580, 3518910, 3558009, 3649240, 4066296, 4105395, 4379088, 4574583, 4691880, 4744012, 4926474, 5082870, 5473860, 5630256, 5930015, 6099444, 6568632, 6777160, 7037820, 7116018, 7298480, 7624305, 8132592, 8210790, 9149166, 9383760, 9488024, 9852948, 10165740, 10674027, 10947720, 11860030, 12198888, 12316185, 13137264, 13554320, 14075640, 14232036, 15248610, 16421580, 17790045, 18298332, 18976048, 19705896, 20331480, 21348054, 21895440, 22872915, 23720060, 24397776, 24632370, 28151280, 28464072, 30497220, 32022081, 32843160, 35580090, 36596664, 39411792, 40662960, 42696108, 45745830, 47440120, 49264740, 53370135, 56928144, 60994440, 64044162, 65686320, 71160180, 73193328, 85392216, 91491660, 94880240, 98529480, 106740270, 121988880, 128088324, 142320360, 160110405, 170784432, 182983320, 197058960, 213480540, 256176648, 284640720, 320220810, 365966640, 426961080, 512353296, 640441620, 853922160, 1280883240, 2561766480]

約数ペア:

[(1, 2561766480), (2, 1280883240), (3, 853922160), (4, 640441620), (5, 512353296), (6, 426961080), (7, 365966640), (8, 320220810), (9, 284640720), (10, 256176648), (12, 213480540), (13, 197058960), (14, 182983320), (15, 170784432), (16, 160110405), (18, 142320360), (20, 128088324), (21, 121988880), (24, 106740270), (26, 98529480), (27, 94880240), (28, 91491660), (30, 85392216), (35, 73193328), (36, 71160180), (39, 65686320), (40, 64044162), (42, 60994440), (45, 56928144), (48, 53370135), (52, 49264740), (54, 47440120), (56, 45745830), (60, 42696108), (63, 40662960), (65, 39411792), (70, 36596664), (72, 35580090), (78, 32843160), (80, 32022081), (84, 30497220), (90, 28464072), (91, 28151280), (104, 24632370), (105, 24397776), (108, 23720060), (112, 22872915), (117, 21895440), (120, 21348054), (126, 20331480), (130, 19705896), (135, 18976048), (140, 18298332), (144, 17790045), (156, 16421580), (168, 15248610), (180, 14232036), (182, 14075640), (189, 13554320), (195, 13137264), (208, 12316185), (210, 12198888), (216, 11860030), (234, 10947720), (240, 10674027), (252, 10165740), (260, 9852948), (270, 9488024), (273, 9383760), (280, 9149166), (312, 8210790), (315, 8132592), (336, 7624305), (351, 7298480), (360, 7116018), (364, 7037820), (378, 6777160), (390, 6568632), (420, 6099444), (432, 5930015), (455, 5630256), (468, 5473860), (504, 5082870), (520, 4926474), (540, 4744012), (546, 4691880), (560, 4574583), (585, 4379088), (624, 4105395), (630, 4066296), (702, 3649240), (720, 3558009), (728, 3518910), (756, 3388580), (780, 3284316), (819, 3127920), (840, 3049722), (910, 2815128), (936, 2736930), (945, 2710864), (1008, 2541435), (1040, 2463237), (1080, 2372006), (1092, 2345940), (1170, 2189544), (1260, 2033148), (1365, 1876752), (1404, 1824620), (1456, 1759455), (1512, 1694290), (1560, 1642158), (1638, 1563960), (1680, 1524861), (1755, 1459696), (1820, 1407564), (1872, 1368465), (1890, 1355432), (2160, 1186003), (2184, 1172970), (2340, 1094772), (2457, 1042640), (2520, 1016574), (2730, 938376), (2808, 912310), (3024, 847145), (3120, 821079), (3276, 781980), (3510, 729848), (3640, 703782), (3780, 677716), (4095, 625584), (4368, 586485), (4680, 547386), (4914, 521320), (5040, 508287), (5460, 469188), (5616, 456155), (6552, 390990), (7020, 364924), (7280, 351891), (7560, 338858), (8190, 312792), (9360, 273693), (9828, 260660), (10920, 234594), (12285, 208528), (13033, 196560), (13104, 195495), (14040, 182462), (15120, 169429), (16380, 156396), (19656, 130330), (21840, 117297), (24570, 104264), (26066, 98280), (28080, 91231), (32760, 78198), (39099, 65520), (39312, 65165), (49140, 52132)]