73951680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 263347200

約数和(自身を除く): 189395520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 80, 88, 94, 96, 110, 120, 132, 141, 149, 160, 165, 176, 188, 192, 220, 235, 240, 264, 282, 298, 320, 330, 352, 376, 440, 447, 470, 480, 517, 528, 564, 596, 660, 704, 705, 745, 752, 880, 894, 940, 960, 1034, 1056, 1128, 1192, 1320, 1410, 1490, 1504, 1551, 1639, 1760, 1788, 1880, 2068, 2112, 2235, 2256, 2384, 2585, 2640, 2820, 2980, 3008, 3102, 3278, 3520, 3576, 3760, 4136, 4470, 4512, 4768, 4917, 5170, 5280, 5640, 5960, 6204, 6556, 7003, 7152, 7520, 7755, 8195, 8272, 8940, 9024, 9536, 9834, 10340, 10560, 11280, 11920, 12408, 13112, 14006, 14304, 15040, 15510, 16390, 16544, 17880, 19668, 20680, 21009, 22560, 23840, 24585, 24816, 26224, 28012, 28608, 31020, 32780, 33088, 35015, 35760, 39336, 41360, 42018, 45120, 47680, 49170, 49632, 52448, 56024, 62040, 65560, 70030, 71520, 77033, 78672, 82720, 84036, 98340, 99264, 104896, 105045, 112048, 124080, 131120, 140060, 143040, 154066, 157344, 165440, 168072, 196680, 210090, 224096, 231099, 248160, 262240, 280120, 308132, 314688, 336144, 385165, 393360, 420180, 448192, 462198, 496320, 524480, 560240, 616264, 672288, 770330, 786720, 840360, 924396, 1120480, 1155495, 1232528, 1344576, 1540660, 1573440, 1680720, 1848792, 2240960, 2310990, 2465056, 3081320, 3361440, 3697584, 4621980, 4930112, 6162640, 6722880, 7395168, 9243960, 12325280, 14790336, 18487920, 24650560, 36975840, 73951680]

約数ペア:

[(1, 73951680), (2, 36975840), (3, 24650560), (4, 18487920), (5, 14790336), (6, 12325280), (8, 9243960), (10, 7395168), (11, 6722880), (12, 6162640), (15, 4930112), (16, 4621980), (20, 3697584), (22, 3361440), (24, 3081320), (30, 2465056), (32, 2310990), (33, 2240960), (40, 1848792), (44, 1680720), (47, 1573440), (48, 1540660), (55, 1344576), (60, 1232528), (64, 1155495), (66, 1120480), (80, 924396), (88, 840360), (94, 786720), (96, 770330), (110, 672288), (120, 616264), (132, 560240), (141, 524480), (149, 496320), (160, 462198), (165, 448192), (176, 420180), (188, 393360), (192, 385165), (220, 336144), (235, 314688), (240, 308132), (264, 280120), (282, 262240), (298, 248160), (320, 231099), (330, 224096), (352, 210090), (376, 196680), (440, 168072), (447, 165440), (470, 157344), (480, 154066), (517, 143040), (528, 140060), (564, 131120), (596, 124080), (660, 112048), (704, 105045), (705, 104896), (745, 99264), (752, 98340), (880, 84036), (894, 82720), (940, 78672), (960, 77033), (1034, 71520), (1056, 70030), (1128, 65560), (1192, 62040), (1320, 56024), (1410, 52448), (1490, 49632), (1504, 49170), (1551, 47680), (1639, 45120), (1760, 42018), (1788, 41360), (1880, 39336), (2068, 35760), (2112, 35015), (2235, 33088), (2256, 32780), (2384, 31020), (2585, 28608), (2640, 28012), (2820, 26224), (2980, 24816), (3008, 24585), (3102, 23840), (3278, 22560), (3520, 21009), (3576, 20680), (3760, 19668), (4136, 17880), (4470, 16544), (4512, 16390), (4768, 15510), (4917, 15040), (5170, 14304), (5280, 14006), (5640, 13112), (5960, 12408), (6204, 11920), (6556, 11280), (7003, 10560), (7152, 10340), (7520, 9834), (7755, 9536), (8195, 9024), (8272, 8940)]