487194660400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1\times {\mathrm{1129}}^1$

素因数の和:2056

約数の個数: 240

約数和(自身を含む): 1346726948800

約数和(自身を除く): 859532288400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 229, 280, 350, 400, 458, 560, 673, 700, 916, 1129, 1145, 1346, 1400, 1603, 1832, 2258, 2290, 2692, 2800, 3206, 3365, 3664, 4516, 4580, 4711, 5384, 5645, 5725, 6412, 6730, 7903, 8015, 9032, 9160, 9422, 10768, 11290, 11450, 12824, 13460, 15806, 16030, 16825, 18064, 18320, 18844, 22580, 22900, 23555, 25648, 26920, 28225, 31612, 32060, 33650, 37688, 39515, 40075, 45160, 45800, 47110, 53840, 56450, 63224, 64120, 67300, 75376, 79030, 80150, 90320, 91600, 94220, 112900, 117775, 126448, 128240, 134600, 154117, 158060, 160300, 188440, 197575, 225800, 235550, 258541, 269200, 308234, 316120, 320600, 376880, 395150, 451600, 471100, 517082, 616468, 632240, 641200, 759817, 770585, 790300, 942200, 1034164, 1078819, 1232936, 1292705, 1519634, 1541170, 1580600, 1809787, 1884400, 2068328, 2157638, 2465872, 2585410, 3039268, 3082340, 3161200, 3619574, 3799085, 3852925, 4136656, 4315276, 5170820, 5318719, 5394095, 6078536, 6164680, 6463525, 7239148, 7598170, 7705850, 8630552, 9048935, 10341640, 10637438, 10788190, 12157072, 12329360, 12927050, 14478296, 15196340, 15411700, 17261104, 18097870, 18995425, 20683280, 21274876, 21576380, 25854100, 26593595, 26970475, 28956592, 30392680, 30823400, 36195740, 37990850, 42549752, 43152760, 45244675, 51708200, 53187190, 53940950, 60785360, 61646800, 72391480, 75981700, 85099504, 86305520, 90489350, 103416400, 106374380, 107881900, 132967975, 144782960, 151963400, 173998093, 180978700, 212748760, 215763800, 265935950, 303926800, 347996186, 361957400, 425497520, 431527600, 531871900, 695992372, 723914800, 869990465, 1063743800, 1217986651, 1391984744, 1739980930, 2127487600, 2435973302, 2783969488, 3479961860, 4349952325, 4871946604, 6089933255, 6959923720, 8699904650, 9743893208, 12179866510, 13919847440, 17399809300, 19487786416, 24359733020, 30449666275, 34799618600, 48719466040, 60899332550, 69599237200, 97438932080, 121798665100, 243597330200, 487194660400]

約数ペア:

[(1, 487194660400), (2, 243597330200), (4, 121798665100), (5, 97438932080), (7, 69599237200), (8, 60899332550), (10, 48719466040), (14, 34799618600), (16, 30449666275), (20, 24359733020), (25, 19487786416), (28, 17399809300), (35, 13919847440), (40, 12179866510), (50, 9743893208), (56, 8699904650), (70, 6959923720), (80, 6089933255), (100, 4871946604), (112, 4349952325), (140, 3479961860), (175, 2783969488), (200, 2435973302), (229, 2127487600), (280, 1739980930), (350, 1391984744), (400, 1217986651), (458, 1063743800), (560, 869990465), (673, 723914800), (700, 695992372), (916, 531871900), (1129, 431527600), (1145, 425497520), (1346, 361957400), (1400, 347996186), (1603, 303926800), (1832, 265935950), (2258, 215763800), (2290, 212748760), (2692, 180978700), (2800, 173998093), (3206, 151963400), (3365, 144782960), (3664, 132967975), (4516, 107881900), (4580, 106374380), (4711, 103416400), (5384, 90489350), (5645, 86305520), (5725, 85099504), (6412, 75981700), (6730, 72391480), (7903, 61646800), (8015, 60785360), (9032, 53940950), (9160, 53187190), (9422, 51708200), (10768, 45244675), (11290, 43152760), (11450, 42549752), (12824, 37990850), (13460, 36195740), (15806, 30823400), (16030, 30392680), (16825, 28956592), (18064, 26970475), (18320, 26593595), (18844, 25854100), (22580, 21576380), (22900, 21274876), (23555, 20683280), (25648, 18995425), (26920, 18097870), (28225, 17261104), (31612, 15411700), (32060, 15196340), (33650, 14478296), (37688, 12927050), (39515, 12329360), (40075, 12157072), (45160, 10788190), (45800, 10637438), (47110, 10341640), (53840, 9048935), (56450, 8630552), (63224, 7705850), (64120, 7598170), (67300, 7239148), (75376, 6463525), (79030, 6164680), (80150, 6078536), (90320, 5394095), (91600, 5318719), (94220, 5170820), (112900, 4315276), (117775, 4136656), (126448, 3852925), (128240, 3799085), (134600, 3619574), (154117, 3161200), (158060, 3082340), (160300, 3039268), (188440, 2585410), (197575, 2465872), (225800, 2157638), (235550, 2068328), (258541, 1884400), (269200, 1809787), (308234, 1580600), (316120, 1541170), (320600, 1519634), (376880, 1292705), (395150, 1232936), (451600, 1078819), (471100, 1034164), (517082, 942200), (616468, 790300), (632240, 770585), (641200, 759817)]