31704480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 114307200

約数和(自身を除く): 82602720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 179, 180, 205, 216, 240, 246, 270, 288, 328, 358, 360, 369, 410, 432, 480, 492, 537, 540, 615, 656, 716, 720, 738, 820, 864, 895, 984, 1074, 1080, 1107, 1230, 1312, 1432, 1440, 1476, 1611, 1640, 1790, 1845, 1968, 2148, 2160, 2214, 2460, 2685, 2864, 2952, 3222, 3280, 3580, 3690, 3936, 4296, 4320, 4428, 4833, 4920, 5370, 5535, 5728, 5904, 6444, 6560, 7160, 7339, 7380, 8055, 8592, 8856, 9666, 9840, 10740, 11070, 11808, 12888, 14320, 14678, 14760, 16110, 17184, 17712, 19332, 19680, 21480, 22017, 22140, 24165, 25776, 28640, 29356, 29520, 32220, 35424, 36695, 38664, 42960, 44034, 44280, 48330, 51552, 58712, 59040, 64440, 66051, 73390, 77328, 85920, 88068, 88560, 96660, 110085, 117424, 128880, 132102, 146780, 154656, 176136, 177120, 193320, 198153, 220170, 234848, 257760, 264204, 293560, 330255, 352272, 386640, 396306, 440340, 528408, 587120, 660510, 704544, 773280, 792612, 880680, 990765, 1056816, 1174240, 1321020, 1585224, 1761360, 1981530, 2113632, 2642040, 3170448, 3522720, 3963060, 5284080, 6340896, 7926120, 10568160, 15852240, 31704480]

約数ペア:

[(1, 31704480), (2, 15852240), (3, 10568160), (4, 7926120), (5, 6340896), (6, 5284080), (8, 3963060), (9, 3522720), (10, 3170448), (12, 2642040), (15, 2113632), (16, 1981530), (18, 1761360), (20, 1585224), (24, 1321020), (27, 1174240), (30, 1056816), (32, 990765), (36, 880680), (40, 792612), (41, 773280), (45, 704544), (48, 660510), (54, 587120), (60, 528408), (72, 440340), (80, 396306), (82, 386640), (90, 352272), (96, 330255), (108, 293560), (120, 264204), (123, 257760), (135, 234848), (144, 220170), (160, 198153), (164, 193320), (179, 177120), (180, 176136), (205, 154656), (216, 146780), (240, 132102), (246, 128880), (270, 117424), (288, 110085), (328, 96660), (358, 88560), (360, 88068), (369, 85920), (410, 77328), (432, 73390), (480, 66051), (492, 64440), (537, 59040), (540, 58712), (615, 51552), (656, 48330), (716, 44280), (720, 44034), (738, 42960), (820, 38664), (864, 36695), (895, 35424), (984, 32220), (1074, 29520), (1080, 29356), (1107, 28640), (1230, 25776), (1312, 24165), (1432, 22140), (1440, 22017), (1476, 21480), (1611, 19680), (1640, 19332), (1790, 17712), (1845, 17184), (1968, 16110), (2148, 14760), (2160, 14678), (2214, 14320), (2460, 12888), (2685, 11808), (2864, 11070), (2952, 10740), (3222, 9840), (3280, 9666), (3580, 8856), (3690, 8592), (3936, 8055), (4296, 7380), (4320, 7339), (4428, 7160), (4833, 6560), (4920, 6444), (5370, 5904), (5535, 5728)]