128104467840

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{823717}}^1$

素因数の和:823751

約数の個数: 192

約数和(自身を含む): 458745028560

約数和(自身を除く): 330640560720

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, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 155520, 823717, 1647434, 2471151, 3294868, 4118585, 4942302, 6589736, 7413453, 8237170, 9884604, 12355755, 13179472, 14826906, 16474340, 19769208, 22240359, 24711510, 26358944, 29653812, 32948680, 37067265, 39538416, 44480718, 49423020, 52717888, 59307624, 65897360, 66721077, 74134530, 79076832, 88961436, 98846040, 105435776, 111201795, 118615248, 131794720, 133442154, 148269060, 158153664, 177922872, 197692080, 200163231, 222403590, 237230496, 263589440, 266884308, 296538120, 316307328, 333605385, 355845744, 395384160, 400326462, 444807180, 474460992, 527178880, 533768616, 593076240, 667210770, 711691488, 790768320, 800652924, 889614360, 948921984, 1000816155, 1067537232, 1186152480, 1334421540, 1423382976, 1581536640, 1601305848, 1779228720, 2001632310, 2135074464, 2372304960, 2668843080, 2846765952, 3202611696, 3558457440, 4003264620, 4270148928, 4744609920, 5337686160, 6405223392, 7116914880, 8006529240, 8540297856, 10675372320, 12810446784, 14233829760, 16013058480, 21350744640, 25620893568, 32026116960, 42701489280, 64052233920, 128104467840]

約数ペア:

[(1, 128104467840), (2, 64052233920), (3, 42701489280), (4, 32026116960), (5, 25620893568), (6, 21350744640), (8, 16013058480), (9, 14233829760), (10, 12810446784), (12, 10675372320), (15, 8540297856), (16, 8006529240), (18, 7116914880), (20, 6405223392), (24, 5337686160), (27, 4744609920), (30, 4270148928), (32, 4003264620), (36, 3558457440), (40, 3202611696), (45, 2846765952), (48, 2668843080), (54, 2372304960), (60, 2135074464), (64, 2001632310), (72, 1779228720), (80, 1601305848), (81, 1581536640), (90, 1423382976), (96, 1334421540), (108, 1186152480), (120, 1067537232), (128, 1000816155), (135, 948921984), (144, 889614360), (160, 800652924), (162, 790768320), (180, 711691488), (192, 667210770), (216, 593076240), (240, 533768616), (243, 527178880), (270, 474460992), (288, 444807180), (320, 400326462), (324, 395384160), (360, 355845744), (384, 333605385), (405, 316307328), (432, 296538120), (480, 266884308), (486, 263589440), (540, 237230496), (576, 222403590), (640, 200163231), (648, 197692080), (720, 177922872), (810, 158153664), (864, 148269060), (960, 133442154), (972, 131794720), (1080, 118615248), (1152, 111201795), (1215, 105435776), (1296, 98846040), (1440, 88961436), (1620, 79076832), (1728, 74134530), (1920, 66721077), (1944, 65897360), (2160, 59307624), (2430, 52717888), (2592, 49423020), (2880, 44480718), (3240, 39538416), (3456, 37067265), (3888, 32948680), (4320, 29653812), (4860, 26358944), (5184, 24711510), (5760, 22240359), (6480, 19769208), (7776, 16474340), (8640, 14826906), (9720, 13179472), (10368, 12355755), (12960, 9884604), (15552, 8237170), (17280, 7413453), (19440, 6589736), (25920, 4942302), (31104, 4118585), (38880, 3294868), (51840, 2471151), (77760, 1647434), (155520, 823717)]