47675520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 176256000

約数和(自身を除く): 128580480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 89, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 178, 180, 186, 192, 216, 240, 248, 267, 270, 279, 288, 310, 320, 356, 360, 372, 384, 432, 445, 465, 480, 496, 534, 540, 558, 576, 620, 640, 712, 720, 744, 801, 837, 864, 890, 930, 960, 992, 1068, 1080, 1116, 1152, 1240, 1335, 1395, 1424, 1440, 1488, 1602, 1674, 1728, 1780, 1860, 1920, 1984, 2136, 2160, 2232, 2403, 2480, 2670, 2759, 2790, 2848, 2880, 2976, 3204, 3348, 3456, 3560, 3720, 3968, 4005, 4185, 4272, 4320, 4464, 4806, 4960, 5340, 5518, 5580, 5696, 5760, 5952, 6408, 6696, 7120, 7440, 8010, 8277, 8370, 8544, 8640, 8928, 9612, 9920, 10680, 11036, 11160, 11392, 11904, 12015, 12816, 13392, 13795, 14240, 14880, 16020, 16554, 16740, 17088, 17280, 17856, 19224, 19840, 21360, 22072, 22320, 24030, 24831, 25632, 26784, 27590, 28480, 29760, 32040, 33108, 33480, 34176, 35712, 38448, 41385, 42720, 44144, 44640, 48060, 49662, 51264, 53568, 55180, 56960, 59520, 64080, 66216, 66960, 74493, 76896, 82770, 85440, 88288, 89280, 96120, 99324, 102528, 107136, 110360, 124155, 128160, 132432, 133920, 148986, 153792, 165540, 170880, 176576, 178560, 192240, 198648, 220720, 248310, 256320, 264864, 267840, 297972, 307584, 331080, 353152, 372465, 384480, 397296, 441440, 496620, 512640, 529728, 535680, 595944, 662160, 744930, 768960, 794592, 882880, 993240, 1059456, 1191888, 1324320, 1489860, 1537920, 1589184, 1765760, 1986480, 2383776, 2648640, 2979720, 3178368, 3972960, 4767552, 5297280, 5959440, 7945920, 9535104, 11918880, 15891840, 23837760, 47675520]

約数ペア:

[(1, 47675520), (2, 23837760), (3, 15891840), (4, 11918880), (5, 9535104), (6, 7945920), (8, 5959440), (9, 5297280), (10, 4767552), (12, 3972960), (15, 3178368), (16, 2979720), (18, 2648640), (20, 2383776), (24, 1986480), (27, 1765760), (30, 1589184), (31, 1537920), (32, 1489860), (36, 1324320), (40, 1191888), (45, 1059456), (48, 993240), (54, 882880), (60, 794592), (62, 768960), (64, 744930), (72, 662160), (80, 595944), (89, 535680), (90, 529728), (93, 512640), (96, 496620), (108, 441440), (120, 397296), (124, 384480), (128, 372465), (135, 353152), (144, 331080), (155, 307584), (160, 297972), (178, 267840), (180, 264864), (186, 256320), (192, 248310), (216, 220720), (240, 198648), (248, 192240), (267, 178560), (270, 176576), (279, 170880), (288, 165540), (310, 153792), (320, 148986), (356, 133920), (360, 132432), (372, 128160), (384, 124155), (432, 110360), (445, 107136), (465, 102528), (480, 99324), (496, 96120), (534, 89280), (540, 88288), (558, 85440), (576, 82770), (620, 76896), (640, 74493), (712, 66960), (720, 66216), (744, 64080), (801, 59520), (837, 56960), (864, 55180), (890, 53568), (930, 51264), (960, 49662), (992, 48060), (1068, 44640), (1080, 44144), (1116, 42720), (1152, 41385), (1240, 38448), (1335, 35712), (1395, 34176), (1424, 33480), (1440, 33108), (1488, 32040), (1602, 29760), (1674, 28480), (1728, 27590), (1780, 26784), (1860, 25632), (1920, 24831), (1984, 24030), (2136, 22320), (2160, 22072), (2232, 21360), (2403, 19840), (2480, 19224), (2670, 17856), (2759, 17280), (2790, 17088), (2848, 16740), (2880, 16554), (2976, 16020), (3204, 14880), (3348, 14240), (3456, 13795), (3560, 13392), (3720, 12816), (3968, 12015), (4005, 11904), (4185, 11392), (4272, 11160), (4320, 11036), (4464, 10680), (4806, 9920), (4960, 9612), (5340, 8928), (5518, 8640), (5580, 8544), (5696, 8370), (5760, 8277), (5952, 8010), (6408, 7440), (6696, 7120)]