38171520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^2$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 138128400

約数和(自身を除く): 99956880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 2115, 2160, 2209, 2256, 2538, 2820, 2880, 3008, 3384, 3456, 3760, 4230, 4320, 4418, 4512, 5076, 5640, 5760, 6016, 6345, 6627, 6768, 7520, 8460, 8640, 8836, 9024, 10152, 11045, 11280, 12690, 13254, 13536, 15040, 16920, 17280, 17672, 18048, 19881, 20304, 22090, 22560, 25380, 26508, 27072, 30080, 33135, 33840, 35344, 39762, 40608, 44180, 45120, 50760, 53016, 54144, 59643, 66270, 67680, 70688, 79524, 81216, 88360, 90240, 99405, 101520, 106032, 119286, 132540, 135360, 141376, 159048, 162432, 176720, 198810, 203040, 212064, 238572, 265080, 270720, 282752, 298215, 318096, 353440, 397620, 406080, 424128, 477144, 530160, 596430, 636192, 706880, 795240, 812160, 848256, 954288, 1060320, 1192860, 1272384, 1413760, 1590480, 1908576, 2120640, 2385720, 2544768, 3180960, 3817152, 4241280, 4771440, 6361920, 7634304, 9542880, 12723840, 19085760, 38171520]

約数ペア:

[(1, 38171520), (2, 19085760), (3, 12723840), (4, 9542880), (5, 7634304), (6, 6361920), (8, 4771440), (9, 4241280), (10, 3817152), (12, 3180960), (15, 2544768), (16, 2385720), (18, 2120640), (20, 1908576), (24, 1590480), (27, 1413760), (30, 1272384), (32, 1192860), (36, 1060320), (40, 954288), (45, 848256), (47, 812160), (48, 795240), (54, 706880), (60, 636192), (64, 596430), (72, 530160), (80, 477144), (90, 424128), (94, 406080), (96, 397620), (108, 353440), (120, 318096), (128, 298215), (135, 282752), (141, 270720), (144, 265080), (160, 238572), (180, 212064), (188, 203040), (192, 198810), (216, 176720), (235, 162432), (240, 159048), (270, 141376), (282, 135360), (288, 132540), (320, 119286), (360, 106032), (376, 101520), (384, 99405), (423, 90240), (432, 88360), (470, 81216), (480, 79524), (540, 70688), (564, 67680), (576, 66270), (640, 59643), (705, 54144), (720, 53016), (752, 50760), (846, 45120), (864, 44180), (940, 40608), (960, 39762), (1080, 35344), (1128, 33840), (1152, 33135), (1269, 30080), (1410, 27072), (1440, 26508), (1504, 25380), (1692, 22560), (1728, 22090), (1880, 20304), (1920, 19881), (2115, 18048), (2160, 17672), (2209, 17280), (2256, 16920), (2538, 15040), (2820, 13536), (2880, 13254), (3008, 12690), (3384, 11280), (3456, 11045), (3760, 10152), (4230, 9024), (4320, 8836), (4418, 8640), (4512, 8460), (5076, 7520), (5640, 6768), (5760, 6627), (6016, 6345)]