28629600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 94993920

約数和(自身を除く): 66364320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 151, 158, 160, 200, 237, 240, 300, 302, 316, 395, 400, 453, 474, 480, 600, 604, 632, 755, 790, 800, 906, 948, 1185, 1200, 1208, 1264, 1510, 1580, 1812, 1896, 1975, 2265, 2370, 2400, 2416, 2528, 3020, 3160, 3624, 3775, 3792, 3950, 4530, 4740, 4832, 5925, 6040, 6320, 7248, 7550, 7584, 7900, 9060, 9480, 11325, 11850, 11929, 12080, 12640, 14496, 15100, 15800, 18120, 18960, 22650, 23700, 23858, 24160, 30200, 31600, 35787, 36240, 37920, 45300, 47400, 47716, 59645, 60400, 63200, 71574, 72480, 90600, 94800, 95432, 119290, 120800, 143148, 178935, 181200, 189600, 190864, 238580, 286296, 298225, 357870, 362400, 381728, 477160, 572592, 596450, 715740, 894675, 954320, 1145184, 1192900, 1431480, 1789350, 1908640, 2385800, 2862960, 3578700, 4771600, 5725920, 7157400, 9543200, 14314800, 28629600]

約数ペア:

[(1, 28629600), (2, 14314800), (3, 9543200), (4, 7157400), (5, 5725920), (6, 4771600), (8, 3578700), (10, 2862960), (12, 2385800), (15, 1908640), (16, 1789350), (20, 1431480), (24, 1192900), (25, 1145184), (30, 954320), (32, 894675), (40, 715740), (48, 596450), (50, 572592), (60, 477160), (75, 381728), (79, 362400), (80, 357870), (96, 298225), (100, 286296), (120, 238580), (150, 190864), (151, 189600), (158, 181200), (160, 178935), (200, 143148), (237, 120800), (240, 119290), (300, 95432), (302, 94800), (316, 90600), (395, 72480), (400, 71574), (453, 63200), (474, 60400), (480, 59645), (600, 47716), (604, 47400), (632, 45300), (755, 37920), (790, 36240), (800, 35787), (906, 31600), (948, 30200), (1185, 24160), (1200, 23858), (1208, 23700), (1264, 22650), (1510, 18960), (1580, 18120), (1812, 15800), (1896, 15100), (1975, 14496), (2265, 12640), (2370, 12080), (2400, 11929), (2416, 11850), (2528, 11325), (3020, 9480), (3160, 9060), (3624, 7900), (3775, 7584), (3792, 7550), (3950, 7248), (4530, 6320), (4740, 6040), (4832, 5925)]