86216400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 180

約数和(自身を含む): 310625952

約数和(自身を除く): 224409552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 887, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1774, 1800, 1944, 2025, 2160, 2430, 2661, 2700, 3240, 3548, 3600, 3888, 4050, 4435, 4860, 5322, 5400, 6075, 6480, 7096, 7983, 8100, 8870, 9720, 10644, 10800, 12150, 13305, 14192, 15966, 16200, 17740, 19440, 21288, 22175, 23949, 24300, 26610, 31932, 32400, 35480, 39915, 42576, 44350, 47898, 48600, 53220, 63864, 66525, 70960, 71847, 79830, 88700, 95796, 97200, 106440, 119745, 127728, 133050, 143694, 159660, 177400, 191592, 199575, 212880, 215541, 239490, 266100, 287388, 319320, 354800, 359235, 383184, 399150, 431082, 478980, 532200, 574776, 598725, 638640, 718470, 798300, 862164, 957960, 1064400, 1077705, 1149552, 1197450, 1436940, 1596600, 1724328, 1796175, 1915920, 2155410, 2394900, 2873880, 3193200, 3448656, 3592350, 4310820, 4789800, 5388525, 5747760, 7184700, 8621640, 9579600, 10777050, 14369400, 17243280, 21554100, 28738800, 43108200, 86216400]

約数ペア:

[(1, 86216400), (2, 43108200), (3, 28738800), (4, 21554100), (5, 17243280), (6, 14369400), (8, 10777050), (9, 9579600), (10, 8621640), (12, 7184700), (15, 5747760), (16, 5388525), (18, 4789800), (20, 4310820), (24, 3592350), (25, 3448656), (27, 3193200), (30, 2873880), (36, 2394900), (40, 2155410), (45, 1915920), (48, 1796175), (50, 1724328), (54, 1596600), (60, 1436940), (72, 1197450), (75, 1149552), (80, 1077705), (81, 1064400), (90, 957960), (100, 862164), (108, 798300), (120, 718470), (135, 638640), (144, 598725), (150, 574776), (162, 532200), (180, 478980), (200, 431082), (216, 399150), (225, 383184), (240, 359235), (243, 354800), (270, 319320), (300, 287388), (324, 266100), (360, 239490), (400, 215541), (405, 212880), (432, 199575), (450, 191592), (486, 177400), (540, 159660), (600, 143694), (648, 133050), (675, 127728), (720, 119745), (810, 106440), (887, 97200), (900, 95796), (972, 88700), (1080, 79830), (1200, 71847), (1215, 70960), (1296, 66525), (1350, 63864), (1620, 53220), (1774, 48600), (1800, 47898), (1944, 44350), (2025, 42576), (2160, 39915), (2430, 35480), (2661, 32400), (2700, 31932), (3240, 26610), (3548, 24300), (3600, 23949), (3888, 22175), (4050, 21288), (4435, 19440), (4860, 17740), (5322, 16200), (5400, 15966), (6075, 14192), (6480, 13305), (7096, 12150), (7983, 10800), (8100, 10644), (8870, 9720)]