84577680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 316854720

約数和(自身を除く): 232277040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 181, 198, 220, 236, 240, 264, 295, 330, 354, 360, 362, 396, 440, 472, 495, 528, 531, 543, 590, 649, 660, 708, 720, 724, 792, 880, 885, 905, 944, 990, 1062, 1086, 1180, 1298, 1320, 1416, 1448, 1584, 1629, 1770, 1810, 1947, 1980, 1991, 2124, 2172, 2360, 2596, 2640, 2655, 2715, 2832, 2896, 3245, 3258, 3540, 3620, 3894, 3960, 3982, 4248, 4344, 4720, 5192, 5310, 5430, 5841, 5973, 6490, 6516, 7080, 7240, 7788, 7920, 7964, 8145, 8496, 8688, 9735, 9955, 10384, 10620, 10679, 10860, 11682, 11946, 12980, 13032, 14160, 14480, 15576, 15928, 16290, 17919, 19470, 19910, 21240, 21358, 21720, 23364, 23892, 25960, 26064, 29205, 29865, 31152, 31856, 32037, 32580, 35838, 38940, 39820, 42480, 42716, 43440, 46728, 47784, 51920, 53395, 58410, 59730, 64074, 65160, 71676, 77880, 79640, 85432, 89595, 93456, 95568, 96111, 106790, 116820, 117469, 119460, 128148, 130320, 143352, 155760, 159280, 160185, 170864, 179190, 192222, 213580, 233640, 234938, 238920, 256296, 286704, 320370, 352407, 358380, 384444, 427160, 467280, 469876, 477840, 480555, 512592, 587345, 640740, 704814, 716760, 768888, 854320, 939752, 961110, 1057221, 1174690, 1281480, 1409628, 1433520, 1537776, 1762035, 1879504, 1922220, 2114442, 2349380, 2562960, 2819256, 3524070, 3844440, 4228884, 4698760, 5286105, 5638512, 7048140, 7688880, 8457768, 9397520, 10572210, 14096280, 16915536, 21144420, 28192560, 42288840, 84577680]

約数ペア:

[(1, 84577680), (2, 42288840), (3, 28192560), (4, 21144420), (5, 16915536), (6, 14096280), (8, 10572210), (9, 9397520), (10, 8457768), (11, 7688880), (12, 7048140), (15, 5638512), (16, 5286105), (18, 4698760), (20, 4228884), (22, 3844440), (24, 3524070), (30, 2819256), (33, 2562960), (36, 2349380), (40, 2114442), (44, 1922220), (45, 1879504), (48, 1762035), (55, 1537776), (59, 1433520), (60, 1409628), (66, 1281480), (72, 1174690), (80, 1057221), (88, 961110), (90, 939752), (99, 854320), (110, 768888), (118, 716760), (120, 704814), (132, 640740), (144, 587345), (165, 512592), (176, 480555), (177, 477840), (180, 469876), (181, 467280), (198, 427160), (220, 384444), (236, 358380), (240, 352407), (264, 320370), (295, 286704), (330, 256296), (354, 238920), (360, 234938), (362, 233640), (396, 213580), (440, 192222), (472, 179190), (495, 170864), (528, 160185), (531, 159280), (543, 155760), (590, 143352), (649, 130320), (660, 128148), (708, 119460), (720, 117469), (724, 116820), (792, 106790), (880, 96111), (885, 95568), (905, 93456), (944, 89595), (990, 85432), (1062, 79640), (1086, 77880), (1180, 71676), (1298, 65160), (1320, 64074), (1416, 59730), (1448, 58410), (1584, 53395), (1629, 51920), (1770, 47784), (1810, 46728), (1947, 43440), (1980, 42716), (1991, 42480), (2124, 39820), (2172, 38940), (2360, 35838), (2596, 32580), (2640, 32037), (2655, 31856), (2715, 31152), (2832, 29865), (2896, 29205), (3245, 26064), (3258, 25960), (3540, 23892), (3620, 23364), (3894, 21720), (3960, 21358), (3982, 21240), (4248, 19910), (4344, 19470), (4720, 17919), (5192, 16290), (5310, 15928), (5430, 15576), (5841, 14480), (5973, 14160), (6490, 13032), (6516, 12980), (7080, 11946), (7240, 11682), (7788, 10860), (7920, 10679), (7964, 10620), (8145, 10384), (8496, 9955), (8688, 9735)]