12511528080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{3191}}^1$

素因数の和:3286

約数の個数: 240

約数和(自身を含む): 42448033152

約数和(自身を除く): 29936505072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 961, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 1922, 2040, 2108, 2480, 2635, 2883, 3162, 3191, 3720, 3844, 4080, 4216, 4805, 5270, 5766, 6324, 6382, 7440, 7688, 7905, 8432, 9573, 9610, 10540, 11532, 12648, 12764, 14415, 15376, 15810, 15955, 16337, 19146, 19220, 21080, 23064, 25296, 25528, 28830, 31620, 31910, 32674, 38292, 38440, 42160, 46128, 47865, 49011, 51056, 54247, 57660, 63240, 63820, 65348, 76584, 76880, 81685, 95730, 98022, 98921, 108494, 115320, 126480, 127640, 130696, 153168, 162741, 163370, 191460, 196044, 197842, 216988, 230640, 245055, 255280, 261392, 271235, 296763, 325482, 326740, 382920, 392088, 395684, 433976, 490110, 494605, 542470, 593526, 650964, 653480, 765840, 784176, 791368, 813705, 867952, 980220, 989210, 1084940, 1187052, 1301928, 1306960, 1483815, 1582736, 1627410, 1681657, 1960440, 1978420, 2169880, 2374104, 2603856, 2967630, 3066551, 3254820, 3363314, 3920880, 3956840, 4339760, 4748208, 5044971, 5935260, 6133102, 6509640, 6726628, 7913680, 8408285, 9199653, 10089942, 11870520, 12266204, 13019280, 13453256, 15332755, 16816570, 18399306, 20179884, 23741040, 24532408, 25224855, 26906512, 30665510, 33633140, 36798612, 40359768, 45998265, 49064816, 50449710, 52131367, 61331020, 67266280, 73597224, 80719536, 91996530, 100899420, 104262734, 122662040, 134532560, 147194448, 156394101, 183993060, 201798840, 208525468, 245324080, 260656835, 312788202, 367986120, 403597680, 417050936, 521313670, 625576404, 735972240, 781970505, 834101872, 1042627340, 1251152808, 1563941010, 2085254680, 2502305616, 3127882020, 4170509360, 6255764040, 12511528080]

約数ペア:

[(1, 12511528080), (2, 6255764040), (3, 4170509360), (4, 3127882020), (5, 2502305616), (6, 2085254680), (8, 1563941010), (10, 1251152808), (12, 1042627340), (15, 834101872), (16, 781970505), (17, 735972240), (20, 625576404), (24, 521313670), (30, 417050936), (31, 403597680), (34, 367986120), (40, 312788202), (48, 260656835), (51, 245324080), (60, 208525468), (62, 201798840), (68, 183993060), (80, 156394101), (85, 147194448), (93, 134532560), (102, 122662040), (120, 104262734), (124, 100899420), (136, 91996530), (155, 80719536), (170, 73597224), (186, 67266280), (204, 61331020), (240, 52131367), (248, 50449710), (255, 49064816), (272, 45998265), (310, 40359768), (340, 36798612), (372, 33633140), (408, 30665510), (465, 26906512), (496, 25224855), (510, 24532408), (527, 23741040), (620, 20179884), (680, 18399306), (744, 16816570), (816, 15332755), (930, 13453256), (961, 13019280), (1020, 12266204), (1054, 11870520), (1240, 10089942), (1360, 9199653), (1488, 8408285), (1581, 7913680), (1860, 6726628), (1922, 6509640), (2040, 6133102), (2108, 5935260), (2480, 5044971), (2635, 4748208), (2883, 4339760), (3162, 3956840), (3191, 3920880), (3720, 3363314), (3844, 3254820), (4080, 3066551), (4216, 2967630), (4805, 2603856), (5270, 2374104), (5766, 2169880), (6324, 1978420), (6382, 1960440), (7440, 1681657), (7688, 1627410), (7905, 1582736), (8432, 1483815), (9573, 1306960), (9610, 1301928), (10540, 1187052), (11532, 1084940), (12648, 989210), (12764, 980220), (14415, 867952), (15376, 813705), (15810, 791368), (15955, 784176), (16337, 765840), (19146, 653480), (19220, 650964), (21080, 593526), (23064, 542470), (25296, 494605), (25528, 490110), (28830, 433976), (31620, 395684), (31910, 392088), (32674, 382920), (38292, 326740), (38440, 325482), (42160, 296763), (46128, 271235), (47865, 261392), (49011, 255280), (51056, 245055), (54247, 230640), (57660, 216988), (63240, 197842), (63820, 196044), (65348, 191460), (76584, 163370), (76880, 162741), (81685, 153168), (95730, 130696), (98022, 127640), (98921, 126480), (108494, 115320)]