51432480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 203793408

約数和(自身を除く): 152360928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 191, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 382, 396, 408, 440, 480, 495, 510, 528, 544, 561, 573, 612, 660, 680, 720, 748, 764, 765, 792, 816, 880, 935, 955, 990, 1020, 1056, 1122, 1146, 1224, 1320, 1360, 1440, 1496, 1528, 1530, 1584, 1632, 1683, 1719, 1760, 1870, 1910, 1980, 2040, 2101, 2244, 2292, 2448, 2640, 2720, 2805, 2865, 2992, 3056, 3060, 3168, 3247, 3366, 3438, 3740, 3820, 3960, 4080, 4202, 4488, 4584, 4896, 5280, 5610, 5730, 5984, 6112, 6120, 6303, 6494, 6732, 6876, 7480, 7640, 7920, 8160, 8404, 8415, 8595, 8976, 9168, 9741, 10505, 11220, 11460, 12240, 12606, 12988, 13464, 13752, 14960, 15280, 15840, 16235, 16808, 16830, 17190, 17952, 18336, 18909, 19482, 21010, 22440, 22920, 24480, 25212, 25976, 26928, 27504, 29223, 29920, 30560, 31515, 32470, 33616, 33660, 34380, 35717, 37818, 38964, 42020, 44880, 45840, 48705, 50424, 51952, 53856, 55008, 58446, 63030, 64940, 67232, 67320, 68760, 71434, 75636, 77928, 84040, 89760, 91680, 94545, 97410, 100848, 103904, 107151, 116892, 126060, 129880, 134640, 137520, 142868, 146115, 151272, 155856, 168080, 178585, 189090, 194820, 201696, 214302, 233784, 252120, 259760, 269280, 275040, 285736, 292230, 302544, 311712, 321453, 336160, 357170, 378180, 389640, 428604, 467568, 504240, 519520, 535755, 571472, 584460, 605088, 642906, 714340, 756360, 779280, 857208, 935136, 1008480, 1071510, 1142944, 1168920, 1285812, 1428680, 1512720, 1558560, 1607265, 1714416, 2143020, 2337840, 2571624, 2857360, 3025440, 3214530, 3428832, 4286040, 4675680, 5143248, 5714720, 6429060, 8572080, 10286496, 12858120, 17144160, 25716240, 51432480]

約数ペア:

[(1, 51432480), (2, 25716240), (3, 17144160), (4, 12858120), (5, 10286496), (6, 8572080), (8, 6429060), (9, 5714720), (10, 5143248), (11, 4675680), (12, 4286040), (15, 3428832), (16, 3214530), (17, 3025440), (18, 2857360), (20, 2571624), (22, 2337840), (24, 2143020), (30, 1714416), (32, 1607265), (33, 1558560), (34, 1512720), (36, 1428680), (40, 1285812), (44, 1168920), (45, 1142944), (48, 1071510), (51, 1008480), (55, 935136), (60, 857208), (66, 779280), (68, 756360), (72, 714340), (80, 642906), (85, 605088), (88, 584460), (90, 571472), (96, 535755), (99, 519520), (102, 504240), (110, 467568), (120, 428604), (132, 389640), (136, 378180), (144, 357170), (153, 336160), (160, 321453), (165, 311712), (170, 302544), (176, 292230), (180, 285736), (187, 275040), (191, 269280), (198, 259760), (204, 252120), (220, 233784), (240, 214302), (255, 201696), (264, 194820), (272, 189090), (288, 178585), (306, 168080), (330, 155856), (340, 151272), (352, 146115), (360, 142868), (374, 137520), (382, 134640), (396, 129880), (408, 126060), (440, 116892), (480, 107151), (495, 103904), (510, 100848), (528, 97410), (544, 94545), (561, 91680), (573, 89760), (612, 84040), (660, 77928), (680, 75636), (720, 71434), (748, 68760), (764, 67320), (765, 67232), (792, 64940), (816, 63030), (880, 58446), (935, 55008), (955, 53856), (990, 51952), (1020, 50424), (1056, 48705), (1122, 45840), (1146, 44880), (1224, 42020), (1320, 38964), (1360, 37818), (1440, 35717), (1496, 34380), (1528, 33660), (1530, 33616), (1584, 32470), (1632, 31515), (1683, 30560), (1719, 29920), (1760, 29223), (1870, 27504), (1910, 26928), (1980, 25976), (2040, 25212), (2101, 24480), (2244, 22920), (2292, 22440), (2448, 21010), (2640, 19482), (2720, 18909), (2805, 18336), (2865, 17952), (2992, 17190), (3056, 16830), (3060, 16808), (3168, 16235), (3247, 15840), (3366, 15280), (3438, 14960), (3740, 13752), (3820, 13464), (3960, 12988), (4080, 12606), (4202, 12240), (4488, 11460), (4584, 11220), (4896, 10505), (5280, 9741), (5610, 9168), (5730, 8976), (5984, 8595), (6112, 8415), (6120, 8404), (6303, 8160), (6494, 7920), (6732, 7640), (6876, 7480)]