128389587840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2476651}}^1$

素因数の和:2476682

約数の個数: 160

約数和(自身を含む): 458502584760

約数和(自身を除く): 330112996920

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 2476651, 4953302, 7429953, 9906604, 12383255, 14859906, 19813208, 22289859, 24766510, 29719812, 37149765, 39626416, 44579718, 49533020, 59439624, 66869577, 74299530, 79252832, 89159436, 99066040, 111449295, 118879248, 133739154, 148599060, 158505664, 178318872, 198132080, 200608731, 222898590, 237758496, 267478308, 297198120, 317011328, 334347885, 356637744, 396264160, 401217462, 445797180, 475516992, 534956616, 594396240, 668695770, 713275488, 792528320, 802434924, 891594360, 951033984, 1003043655, 1069913232, 1188792480, 1337391540, 1426550976, 1585056640, 1604869848, 1783188720, 2006087310, 2139826464, 2377584960, 2674783080, 2853101952, 3209739696, 3566377440, 4012174620, 4279652928, 4755169920, 5349566160, 6419479392, 7132754880, 8024349240, 8559305856, 10699132320, 12838958784, 14265509760, 16048698480, 21398264640, 25677917568, 32097396960, 42796529280, 64194793920, 128389587840]

約数ペア:

[(1, 128389587840), (2, 64194793920), (3, 42796529280), (4, 32097396960), (5, 25677917568), (6, 21398264640), (8, 16048698480), (9, 14265509760), (10, 12838958784), (12, 10699132320), (15, 8559305856), (16, 8024349240), (18, 7132754880), (20, 6419479392), (24, 5349566160), (27, 4755169920), (30, 4279652928), (32, 4012174620), (36, 3566377440), (40, 3209739696), (45, 2853101952), (48, 2674783080), (54, 2377584960), (60, 2139826464), (64, 2006087310), (72, 1783188720), (80, 1604869848), (81, 1585056640), (90, 1426550976), (96, 1337391540), (108, 1188792480), (120, 1069913232), (128, 1003043655), (135, 951033984), (144, 891594360), (160, 802434924), (162, 792528320), (180, 713275488), (192, 668695770), (216, 594396240), (240, 534956616), (270, 475516992), (288, 445797180), (320, 401217462), (324, 396264160), (360, 356637744), (384, 334347885), (405, 317011328), (432, 297198120), (480, 267478308), (540, 237758496), (576, 222898590), (640, 200608731), (648, 198132080), (720, 178318872), (810, 158505664), (864, 148599060), (960, 133739154), (1080, 118879248), (1152, 111449295), (1296, 99066040), (1440, 89159436), (1620, 79252832), (1728, 74299530), (1920, 66869577), (2160, 59439624), (2592, 49533020), (2880, 44579718), (3240, 39626416), (3456, 37149765), (4320, 29719812), (5184, 24766510), (5760, 22289859), (6480, 19813208), (8640, 14859906), (10368, 12383255), (12960, 9906604), (17280, 7429953), (25920, 4953302), (51840, 2476651)]