321073920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 216

約数和(自身を含む): 1136431296

約数和(自身を除く): 815357376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 593, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1186, 1280, 1410, 1440, 1504, 1692, 1779, 1880, 1920, 2115, 2256, 2304, 2372, 2820, 2880, 2965, 3008, 3384, 3558, 3760, 3840, 4230, 4512, 4744, 5337, 5640, 5760, 5930, 6016, 6768, 7116, 7520, 8460, 8895, 9024, 9488, 10674, 11280, 11520, 11860, 12032, 13536, 14232, 15040, 16920, 17790, 18048, 18976, 21348, 22560, 23720, 26685, 27072, 27871, 28464, 30080, 33840, 35580, 36096, 37952, 42696, 45120, 47440, 53370, 54144, 55742, 56928, 60160, 67680, 71160, 75904, 83613, 85392, 90240, 94880, 106740, 108288, 111484, 113856, 135360, 139355, 142320, 151808, 167226, 170784, 180480, 189760, 213480, 222968, 227712, 250839, 270720, 278710, 284640, 334452, 341568, 379520, 418065, 426960, 445936, 455424, 501678, 541440, 557420, 569280, 668904, 683136, 759040, 836130, 853920, 891872, 1003356, 1114840, 1138560, 1254195, 1337808, 1366272, 1672260, 1707840, 1783744, 2006712, 2229680, 2277120, 2508390, 2675616, 3344520, 3415680, 3567488, 4013424, 4459360, 5016780, 5351232, 6689040, 6831360, 7134976, 8026848, 8918720, 10033560, 10702464, 13378080, 16053696, 17837440, 20067120, 21404928, 26756160, 32107392, 35674880, 40134240, 53512320, 64214784, 80268480, 107024640, 160536960, 321073920]

約数ペア:

[(1, 321073920), (2, 160536960), (3, 107024640), (4, 80268480), (5, 64214784), (6, 53512320), (8, 40134240), (9, 35674880), (10, 32107392), (12, 26756160), (15, 21404928), (16, 20067120), (18, 17837440), (20, 16053696), (24, 13378080), (30, 10702464), (32, 10033560), (36, 8918720), (40, 8026848), (45, 7134976), (47, 6831360), (48, 6689040), (60, 5351232), (64, 5016780), (72, 4459360), (80, 4013424), (90, 3567488), (94, 3415680), (96, 3344520), (120, 2675616), (128, 2508390), (141, 2277120), (144, 2229680), (160, 2006712), (180, 1783744), (188, 1707840), (192, 1672260), (235, 1366272), (240, 1337808), (256, 1254195), (282, 1138560), (288, 1114840), (320, 1003356), (360, 891872), (376, 853920), (384, 836130), (423, 759040), (470, 683136), (480, 668904), (564, 569280), (576, 557420), (593, 541440), (640, 501678), (705, 455424), (720, 445936), (752, 426960), (768, 418065), (846, 379520), (940, 341568), (960, 334452), (1128, 284640), (1152, 278710), (1186, 270720), (1280, 250839), (1410, 227712), (1440, 222968), (1504, 213480), (1692, 189760), (1779, 180480), (1880, 170784), (1920, 167226), (2115, 151808), (2256, 142320), (2304, 139355), (2372, 135360), (2820, 113856), (2880, 111484), (2965, 108288), (3008, 106740), (3384, 94880), (3558, 90240), (3760, 85392), (3840, 83613), (4230, 75904), (4512, 71160), (4744, 67680), (5337, 60160), (5640, 56928), (5760, 55742), (5930, 54144), (6016, 53370), (6768, 47440), (7116, 45120), (7520, 42696), (8460, 37952), (8895, 36096), (9024, 35580), (9488, 33840), (10674, 30080), (11280, 28464), (11520, 27871), (11860, 27072), (12032, 26685), (13536, 23720), (14232, 22560), (15040, 21348), (16920, 18976), (17790, 18048)]