80268480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 168

約数和(自身を含む): 282439872

約数和(自身を除く): 202171392

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, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 593, 705, 720, 752, 846, 940, 960, 1128, 1186, 1410, 1440, 1504, 1692, 1779, 1880, 2115, 2256, 2372, 2820, 2880, 2965, 3008, 3384, 3558, 3760, 4230, 4512, 4744, 5337, 5640, 5930, 6768, 7116, 7520, 8460, 8895, 9024, 9488, 10674, 11280, 11860, 13536, 14232, 15040, 16920, 17790, 18976, 21348, 22560, 23720, 26685, 27072, 27871, 28464, 33840, 35580, 37952, 42696, 45120, 47440, 53370, 55742, 56928, 67680, 71160, 83613, 85392, 94880, 106740, 111484, 113856, 135360, 139355, 142320, 167226, 170784, 189760, 213480, 222968, 250839, 278710, 284640, 334452, 341568, 418065, 426960, 445936, 501678, 557420, 569280, 668904, 836130, 853920, 891872, 1003356, 1114840, 1254195, 1337808, 1672260, 1707840, 1783744, 2006712, 2229680, 2508390, 2675616, 3344520, 4013424, 4459360, 5016780, 5351232, 6689040, 8026848, 8918720, 10033560, 13378080, 16053696, 20067120, 26756160, 40134240, 80268480]

約数ペア:

[(1, 80268480), (2, 40134240), (3, 26756160), (4, 20067120), (5, 16053696), (6, 13378080), (8, 10033560), (9, 8918720), (10, 8026848), (12, 6689040), (15, 5351232), (16, 5016780), (18, 4459360), (20, 4013424), (24, 3344520), (30, 2675616), (32, 2508390), (36, 2229680), (40, 2006712), (45, 1783744), (47, 1707840), (48, 1672260), (60, 1337808), (64, 1254195), (72, 1114840), (80, 1003356), (90, 891872), (94, 853920), (96, 836130), (120, 668904), (141, 569280), (144, 557420), (160, 501678), (180, 445936), (188, 426960), (192, 418065), (235, 341568), (240, 334452), (282, 284640), (288, 278710), (320, 250839), (360, 222968), (376, 213480), (423, 189760), (470, 170784), (480, 167226), (564, 142320), (576, 139355), (593, 135360), (705, 113856), (720, 111484), (752, 106740), (846, 94880), (940, 85392), (960, 83613), (1128, 71160), (1186, 67680), (1410, 56928), (1440, 55742), (1504, 53370), (1692, 47440), (1779, 45120), (1880, 42696), (2115, 37952), (2256, 35580), (2372, 33840), (2820, 28464), (2880, 27871), (2965, 27072), (3008, 26685), (3384, 23720), (3558, 22560), (3760, 21348), (4230, 18976), (4512, 17790), (4744, 16920), (5337, 15040), (5640, 14232), (5930, 13536), (6768, 11860), (7116, 11280), (7520, 10674), (8460, 9488), (8895, 9024)]