317105280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 192

約数和(自身を含む): 1136116800

約数和(自身を除く): 819011520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2039, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4078, 4320, 4860, 5184, 5760, 6117, 6480, 7776, 8156, 8640, 9720, 10195, 10368, 12234, 12960, 15552, 16312, 17280, 18351, 19440, 20390, 24468, 25920, 30585, 31104, 32624, 36702, 38880, 40780, 48936, 51840, 55053, 61170, 65248, 73404, 77760, 81560, 91755, 97872, 110106, 122340, 130496, 146808, 155520, 163120, 165159, 183510, 195744, 220212, 244680, 260992, 275265, 293616, 326240, 330318, 367020, 391488, 440424, 489360, 495477, 550530, 587232, 652480, 660636, 734040, 782976, 825795, 880848, 978720, 990954, 1101060, 1174464, 1304960, 1321272, 1468080, 1651590, 1761696, 1957440, 1981908, 2202120, 2348928, 2477385, 2642544, 2936160, 3303180, 3523392, 3914880, 3963816, 4404240, 4954770, 5285088, 5872320, 6606360, 7046784, 7927632, 8808480, 9909540, 10570176, 11744640, 13212720, 15855264, 17616960, 19819080, 21140352, 26425440, 31710528, 35233920, 39638160, 52850880, 63421056, 79276320, 105701760, 158552640, 317105280]

約数ペア:

[(1, 317105280), (2, 158552640), (3, 105701760), (4, 79276320), (5, 63421056), (6, 52850880), (8, 39638160), (9, 35233920), (10, 31710528), (12, 26425440), (15, 21140352), (16, 19819080), (18, 17616960), (20, 15855264), (24, 13212720), (27, 11744640), (30, 10570176), (32, 9909540), (36, 8808480), (40, 7927632), (45, 7046784), (48, 6606360), (54, 5872320), (60, 5285088), (64, 4954770), (72, 4404240), (80, 3963816), (81, 3914880), (90, 3523392), (96, 3303180), (108, 2936160), (120, 2642544), (128, 2477385), (135, 2348928), (144, 2202120), (160, 1981908), (162, 1957440), (180, 1761696), (192, 1651590), (216, 1468080), (240, 1321272), (243, 1304960), (270, 1174464), (288, 1101060), (320, 990954), (324, 978720), (360, 880848), (384, 825795), (405, 782976), (432, 734040), (480, 660636), (486, 652480), (540, 587232), (576, 550530), (640, 495477), (648, 489360), (720, 440424), (810, 391488), (864, 367020), (960, 330318), (972, 326240), (1080, 293616), (1152, 275265), (1215, 260992), (1296, 244680), (1440, 220212), (1620, 195744), (1728, 183510), (1920, 165159), (1944, 163120), (2039, 155520), (2160, 146808), (2430, 130496), (2592, 122340), (2880, 110106), (3240, 97872), (3456, 91755), (3888, 81560), (4078, 77760), (4320, 73404), (4860, 65248), (5184, 61170), (5760, 55053), (6117, 51840), (6480, 48936), (7776, 40780), (8156, 38880), (8640, 36702), (9720, 32624), (10195, 31104), (10368, 30585), (12234, 25920), (12960, 24468), (15552, 20390), (16312, 19440), (17280, 18351)]