899799840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23143}}^1$

素因数の和:23173

約数の個数: 144

約数和(自身を含む): 3184429248

約数和(自身を除く): 2284629408

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 23143, 38880, 46286, 69429, 92572, 115715, 138858, 185144, 208287, 231430, 277716, 347145, 370288, 416574, 462860, 555432, 624861, 694290, 740576, 833148, 925720, 1041435, 1110864, 1249722, 1388580, 1666296, 1851440, 1874583, 2082870, 2221728, 2499444, 2777160, 3124305, 3332592, 3702880, 3749166, 4165740, 4998888, 5554320, 5623749, 6248610, 6665184, 7498332, 8331480, 9372915, 9997776, 11108640, 11247498, 12497220, 14996664, 16662960, 18745830, 19995552, 22494996, 24994440, 28118745, 29993328, 33325920, 37491660, 44989992, 49988880, 56237490, 59986656, 74983320, 89979984, 99977760, 112474980, 149966640, 179959968, 224949960, 299933280, 449899920, 899799840]

約数ペア:

[(1, 899799840), (2, 449899920), (3, 299933280), (4, 224949960), (5, 179959968), (6, 149966640), (8, 112474980), (9, 99977760), (10, 89979984), (12, 74983320), (15, 59986656), (16, 56237490), (18, 49988880), (20, 44989992), (24, 37491660), (27, 33325920), (30, 29993328), (32, 28118745), (36, 24994440), (40, 22494996), (45, 19995552), (48, 18745830), (54, 16662960), (60, 14996664), (72, 12497220), (80, 11247498), (81, 11108640), (90, 9997776), (96, 9372915), (108, 8331480), (120, 7498332), (135, 6665184), (144, 6248610), (160, 5623749), (162, 5554320), (180, 4998888), (216, 4165740), (240, 3749166), (243, 3702880), (270, 3332592), (288, 3124305), (324, 2777160), (360, 2499444), (405, 2221728), (432, 2082870), (480, 1874583), (486, 1851440), (540, 1666296), (648, 1388580), (720, 1249722), (810, 1110864), (864, 1041435), (972, 925720), (1080, 833148), (1215, 740576), (1296, 694290), (1440, 624861), (1620, 555432), (1944, 462860), (2160, 416574), (2430, 370288), (2592, 347145), (3240, 277716), (3888, 231430), (4320, 208287), (4860, 185144), (6480, 138858), (7776, 115715), (9720, 92572), (12960, 69429), (19440, 46286), (23143, 38880)]