664357680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{6277}}^1$

素因数の和:6313

約数の個数: 240

約数和(自身を含む): 2662374240

約数和(自身を除く): 1998016560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6277, 6615, 7056, 7560, 8820, 10584, 11760, 12554, 13230, 15120, 17640, 18831, 21168, 25108, 26460, 31385, 35280, 37662, 43939, 50216, 52920, 56493, 62770, 75324, 87878, 94155, 100432, 105840, 112986, 125540, 131817, 150648, 169479, 175756, 188310, 219695, 225972, 251080, 263634, 282465, 301296, 307573, 338958, 351512, 376620, 395451, 439390, 451944, 502160, 527268, 564930, 615146, 659085, 677916, 703024, 753240, 790902, 847395, 878780, 903888, 922719, 1054536, 1129860, 1186353, 1230292, 1318170, 1355832, 1506480, 1537865, 1581804, 1694790, 1757560, 1845438, 1977255, 2109072, 2259720, 2372706, 2460584, 2636340, 2711664, 2768157, 3075730, 3163608, 3389580, 3515120, 3690876, 3954510, 4519440, 4613595, 4745412, 4921168, 5272680, 5536314, 5931765, 6151460, 6327216, 6779160, 7381752, 7909020, 8304471, 9227190, 9490824, 10545360, 11072628, 11863530, 12302920, 13558320, 13840785, 14763504, 15818040, 16608942, 18454380, 18981648, 22145256, 23727060, 24605840, 27681570, 31636080, 33217884, 36908760, 41522355, 44290512, 47454120, 55363140, 66435768, 73817520, 83044710, 94908240, 110726280, 132871536, 166089420, 221452560, 332178840, 664357680]

約数ペア:

[(1, 664357680), (2, 332178840), (3, 221452560), (4, 166089420), (5, 132871536), (6, 110726280), (7, 94908240), (8, 83044710), (9, 73817520), (10, 66435768), (12, 55363140), (14, 47454120), (15, 44290512), (16, 41522355), (18, 36908760), (20, 33217884), (21, 31636080), (24, 27681570), (27, 24605840), (28, 23727060), (30, 22145256), (35, 18981648), (36, 18454380), (40, 16608942), (42, 15818040), (45, 14763504), (48, 13840785), (49, 13558320), (54, 12302920), (56, 11863530), (60, 11072628), (63, 10545360), (70, 9490824), (72, 9227190), (80, 8304471), (84, 7909020), (90, 7381752), (98, 6779160), (105, 6327216), (108, 6151460), (112, 5931765), (120, 5536314), (126, 5272680), (135, 4921168), (140, 4745412), (144, 4613595), (147, 4519440), (168, 3954510), (180, 3690876), (189, 3515120), (196, 3389580), (210, 3163608), (216, 3075730), (240, 2768157), (245, 2711664), (252, 2636340), (270, 2460584), (280, 2372706), (294, 2259720), (315, 2109072), (336, 1977255), (360, 1845438), (378, 1757560), (392, 1694790), (420, 1581804), (432, 1537865), (441, 1506480), (490, 1355832), (504, 1318170), (540, 1230292), (560, 1186353), (588, 1129860), (630, 1054536), (720, 922719), (735, 903888), (756, 878780), (784, 847395), (840, 790902), (882, 753240), (945, 703024), (980, 677916), (1008, 659085), (1080, 615146), (1176, 564930), (1260, 527268), (1323, 502160), (1470, 451944), (1512, 439390), (1680, 395451), (1764, 376620), (1890, 351512), (1960, 338958), (2160, 307573), (2205, 301296), (2352, 282465), (2520, 263634), (2646, 251080), (2940, 225972), (3024, 219695), (3528, 188310), (3780, 175756), (3920, 169479), (4410, 150648), (5040, 131817), (5292, 125540), (5880, 112986), (6277, 105840), (6615, 100432), (7056, 94155), (7560, 87878), (8820, 75324), (10584, 62770), (11760, 56493), (12554, 52920), (13230, 50216), (15120, 43939), (17640, 37662), (18831, 35280), (21168, 31385), (25108, 26460)]