79722282400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 209002248000

約数和(自身を除く): 129279965600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 97, 100, 139, 152, 160, 190, 194, 200, 278, 304, 380, 388, 389, 400, 475, 485, 556, 608, 695, 760, 776, 778, 800, 950, 970, 1112, 1390, 1520, 1552, 1556, 1843, 1900, 1940, 1945, 2224, 2425, 2641, 2780, 3040, 3104, 3112, 3475, 3686, 3800, 3880, 3890, 4448, 4850, 5282, 5560, 6224, 6950, 7372, 7391, 7600, 7760, 7780, 9215, 9700, 9725, 10564, 11120, 12448, 13205, 13483, 13900, 14744, 14782, 15200, 15520, 15560, 18430, 19400, 19450, 21128, 22240, 26410, 26966, 27800, 29488, 29564, 31120, 36860, 36955, 37733, 38800, 38900, 42256, 46075, 52820, 53932, 54071, 55600, 58976, 59128, 62240, 66025, 67415, 73720, 73910, 75466, 77600, 77800, 84512, 92150, 105640, 107864, 108142, 111200, 118256, 132050, 134830, 147440, 147820, 150932, 155600, 184300, 184775, 188665, 211280, 215728, 216284, 236512, 256177, 264100, 269660, 270355, 294880, 295640, 301864, 311200, 337075, 368600, 369550, 377330, 422560, 431456, 432568, 512354, 528200, 539320, 540710, 591280, 603728, 674150, 716927, 737200, 739100, 754660, 865136, 943325, 1024708, 1027349, 1056400, 1078640, 1081420, 1182560, 1207456, 1280885, 1348300, 1351775, 1433854, 1474400, 1478200, 1509320, 1730272, 1886650, 2049416, 2054698, 2112800, 2157280, 2162840, 2561770, 2696600, 2703550, 2867708, 2956400, 3018640, 3584635, 3773300, 4098832, 4109396, 4325680, 5123540, 5136745, 5244887, 5393200, 5407100, 5735416, 5912800, 6037280, 6404425, 7169270, 7546600, 8197664, 8218792, 8651360, 10247080, 10273490, 10489774, 10786400, 10814200, 11470832, 12808850, 14338540, 15093200, 16437584, 17923175, 20494160, 20546980, 20979548, 21628400, 22941664, 25617700, 25683725, 26224435, 28677080, 30186400, 32875168, 35846350, 40988320, 41093960, 41959096, 43256800, 51235400, 51367450, 52448870, 57354160, 71692700, 82187920, 83918192, 99652853, 102470800, 102734900, 104897740, 114708320, 131122175, 143385400, 164375840, 167836384, 199305706, 204941600, 205469800, 209795480, 262244350, 286770800, 398611412, 410939600, 419590960, 498264265, 524488700, 573541600, 797222824, 821879200, 839181920, 996528530, 1048977400, 1594445648, 1993057060, 2097954800, 2491321325, 3188891296, 3986114120, 4195909600, 4982642650, 7972228240, 9965285300, 15944456480, 19930570600, 39861141200, 79722282400]

約数ペア:

[(1, 79722282400), (2, 39861141200), (4, 19930570600), (5, 15944456480), (8, 9965285300), (10, 7972228240), (16, 4982642650), (19, 4195909600), (20, 3986114120), (25, 3188891296), (32, 2491321325), (38, 2097954800), (40, 1993057060), (50, 1594445648), (76, 1048977400), (80, 996528530), (95, 839181920), (97, 821879200), (100, 797222824), (139, 573541600), (152, 524488700), (160, 498264265), (190, 419590960), (194, 410939600), (200, 398611412), (278, 286770800), (304, 262244350), (380, 209795480), (388, 205469800), (389, 204941600), (400, 199305706), (475, 167836384), (485, 164375840), (556, 143385400), (608, 131122175), (695, 114708320), (760, 104897740), (776, 102734900), (778, 102470800), (800, 99652853), (950, 83918192), (970, 82187920), (1112, 71692700), (1390, 57354160), (1520, 52448870), (1552, 51367450), (1556, 51235400), (1843, 43256800), (1900, 41959096), (1940, 41093960), (1945, 40988320), (2224, 35846350), (2425, 32875168), (2641, 30186400), (2780, 28677080), (3040, 26224435), (3104, 25683725), (3112, 25617700), (3475, 22941664), (3686, 21628400), (3800, 20979548), (3880, 20546980), (3890, 20494160), (4448, 17923175), (4850, 16437584), (5282, 15093200), (5560, 14338540), (6224, 12808850), (6950, 11470832), (7372, 10814200), (7391, 10786400), (7600, 10489774), (7760, 10273490), (7780, 10247080), (9215, 8651360), (9700, 8218792), (9725, 8197664), (10564, 7546600), (11120, 7169270), (12448, 6404425), (13205, 6037280), (13483, 5912800), (13900, 5735416), (14744, 5407100), (14782, 5393200), (15200, 5244887), (15520, 5136745), (15560, 5123540), (18430, 4325680), (19400, 4109396), (19450, 4098832), (21128, 3773300), (22240, 3584635), (26410, 3018640), (26966, 2956400), (27800, 2867708), (29488, 2703550), (29564, 2696600), (31120, 2561770), (36860, 2162840), (36955, 2157280), (37733, 2112800), (38800, 2054698), (38900, 2049416), (42256, 1886650), (46075, 1730272), (52820, 1509320), (53932, 1478200), (54071, 1474400), (55600, 1433854), (58976, 1351775), (59128, 1348300), (62240, 1280885), (66025, 1207456), (67415, 1182560), (73720, 1081420), (73910, 1078640), (75466, 1056400), (77600, 1027349), (77800, 1024708), (84512, 943325), (92150, 865136), (105640, 754660), (107864, 739100), (108142, 737200), (111200, 716927), (118256, 674150), (132050, 603728), (134830, 591280), (147440, 540710), (147820, 539320), (150932, 528200), (155600, 512354), (184300, 432568), (184775, 431456), (188665, 422560), (211280, 377330), (215728, 369550), (216284, 368600), (236512, 337075), (256177, 311200), (264100, 301864), (269660, 295640), (270355, 294880)]