248650263680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{39901}}^1$

素因数の和:40047

約数の個数: 256

約数和(自身を含む): 738461525760

約数和(自身を除く): 489811262080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 107, 112, 128, 130, 140, 160, 182, 208, 214, 224, 260, 280, 320, 364, 416, 428, 448, 455, 520, 535, 560, 640, 728, 749, 832, 856, 896, 910, 1040, 1070, 1120, 1391, 1456, 1498, 1664, 1712, 1820, 2080, 2140, 2240, 2782, 2912, 2996, 3424, 3640, 3745, 4160, 4280, 4480, 5564, 5824, 5992, 6848, 6955, 7280, 7490, 8320, 8560, 9737, 11128, 11648, 11984, 13696, 13910, 14560, 14980, 17120, 19474, 22256, 23968, 27820, 29120, 29960, 34240, 38948, 39901, 44512, 47936, 48685, 55640, 58240, 59920, 68480, 77896, 79802, 89024, 95872, 97370, 111280, 119840, 155792, 159604, 178048, 194740, 199505, 222560, 239680, 279307, 311584, 319208, 389480, 399010, 445120, 479360, 518713, 558614, 623168, 638416, 778960, 798020, 890240, 1037426, 1117228, 1246336, 1276832, 1396535, 1557920, 1596040, 2074852, 2234456, 2553664, 2593565, 2793070, 3115840, 3192080, 3630991, 4149704, 4269407, 4468912, 5107328, 5187130, 5586140, 6231680, 6384160, 7261982, 8299408, 8538814, 8937824, 10374260, 11172280, 12768320, 14523964, 16598816, 17077628, 17875648, 18154955, 20748520, 21347035, 22344560, 25536640, 29047928, 29885849, 33197632, 34155256, 35751296, 36309910, 41497040, 42694070, 44689120, 55502291, 58095856, 59771698, 66395264, 68310512, 72619820, 82994080, 85388140, 89378240, 111004582, 116191712, 119543396, 136621024, 145239640, 149429245, 165988160, 170776280, 178756480, 222009164, 232383424, 239086792, 273242048, 277511455, 290479280, 298858490, 331976320, 341552560, 388516037, 444018328, 464766848, 478173584, 546484096, 555022910, 580958560, 597716980, 683105120, 777032074, 888036656, 956347168, 1110045820, 1161917120, 1195433960, 1366210240, 1554064148, 1776073312, 1912694336, 1942580185, 2220091640, 2323834240, 2390867920, 2732420480, 3108128296, 3552146624, 3825388672, 3885160370, 4440183280, 4781735840, 6216256592, 7104293248, 7770320740, 8880366560, 9563471680, 12432513184, 15540641480, 17760733120, 19126943360, 24865026368, 31081282960, 35521466240, 49730052736, 62162565920, 124325131840, 248650263680]

約数ペア:

[(1, 248650263680), (2, 124325131840), (4, 62162565920), (5, 49730052736), (7, 35521466240), (8, 31081282960), (10, 24865026368), (13, 19126943360), (14, 17760733120), (16, 15540641480), (20, 12432513184), (26, 9563471680), (28, 8880366560), (32, 7770320740), (35, 7104293248), (40, 6216256592), (52, 4781735840), (56, 4440183280), (64, 3885160370), (65, 3825388672), (70, 3552146624), (80, 3108128296), (91, 2732420480), (104, 2390867920), (107, 2323834240), (112, 2220091640), (128, 1942580185), (130, 1912694336), (140, 1776073312), (160, 1554064148), (182, 1366210240), (208, 1195433960), (214, 1161917120), (224, 1110045820), (260, 956347168), (280, 888036656), (320, 777032074), (364, 683105120), (416, 597716980), (428, 580958560), (448, 555022910), (455, 546484096), (520, 478173584), (535, 464766848), (560, 444018328), (640, 388516037), (728, 341552560), (749, 331976320), (832, 298858490), (856, 290479280), (896, 277511455), (910, 273242048), (1040, 239086792), (1070, 232383424), (1120, 222009164), (1391, 178756480), (1456, 170776280), (1498, 165988160), (1664, 149429245), (1712, 145239640), (1820, 136621024), (2080, 119543396), (2140, 116191712), (2240, 111004582), (2782, 89378240), (2912, 85388140), (2996, 82994080), (3424, 72619820), (3640, 68310512), (3745, 66395264), (4160, 59771698), (4280, 58095856), (4480, 55502291), (5564, 44689120), (5824, 42694070), (5992, 41497040), (6848, 36309910), (6955, 35751296), (7280, 34155256), (7490, 33197632), (8320, 29885849), (8560, 29047928), (9737, 25536640), (11128, 22344560), (11648, 21347035), (11984, 20748520), (13696, 18154955), (13910, 17875648), (14560, 17077628), (14980, 16598816), (17120, 14523964), (19474, 12768320), (22256, 11172280), (23968, 10374260), (27820, 8937824), (29120, 8538814), (29960, 8299408), (34240, 7261982), (38948, 6384160), (39901, 6231680), (44512, 5586140), (47936, 5187130), (48685, 5107328), (55640, 4468912), (58240, 4269407), (59920, 4149704), (68480, 3630991), (77896, 3192080), (79802, 3115840), (89024, 2793070), (95872, 2593565), (97370, 2553664), (111280, 2234456), (119840, 2074852), (155792, 1596040), (159604, 1557920), (178048, 1396535), (194740, 1276832), (199505, 1246336), (222560, 1117228), (239680, 1037426), (279307, 890240), (311584, 798020), (319208, 778960), (389480, 638416), (399010, 623168), (445120, 558614), (479360, 518713)]