79768800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 180

約数和(自身を含む): 291137616

約数和(自身を除く): 211368816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1231, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2462, 2592, 2700, 3240, 3600, 3693, 4050, 4320, 4924, 5400, 6155, 6480, 7200, 7386, 8100, 9848, 10800, 11079, 12310, 12960, 14772, 16200, 18465, 19696, 21600, 22158, 24620, 29544, 30775, 32400, 33237, 36930, 39392, 44316, 49240, 55395, 59088, 61550, 64800, 66474, 73860, 88632, 92325, 98480, 99711, 110790, 118176, 123100, 132948, 147720, 166185, 177264, 184650, 196960, 199422, 221580, 246200, 265896, 276975, 295440, 332370, 354528, 369300, 398844, 443160, 492400, 498555, 531792, 553950, 590880, 664740, 738600, 797688, 830925, 886320, 984800, 997110, 1063584, 1107900, 1329480, 1477200, 1595376, 1661850, 1772640, 1994220, 2215800, 2492775, 2658960, 2954400, 3190752, 3323700, 3988440, 4431600, 4985550, 5317920, 6647400, 7976880, 8863200, 9971100, 13294800, 15953760, 19942200, 26589600, 39884400, 79768800]

約数ペア:

[(1, 79768800), (2, 39884400), (3, 26589600), (4, 19942200), (5, 15953760), (6, 13294800), (8, 9971100), (9, 8863200), (10, 7976880), (12, 6647400), (15, 5317920), (16, 4985550), (18, 4431600), (20, 3988440), (24, 3323700), (25, 3190752), (27, 2954400), (30, 2658960), (32, 2492775), (36, 2215800), (40, 1994220), (45, 1772640), (48, 1661850), (50, 1595376), (54, 1477200), (60, 1329480), (72, 1107900), (75, 1063584), (80, 997110), (81, 984800), (90, 886320), (96, 830925), (100, 797688), (108, 738600), (120, 664740), (135, 590880), (144, 553950), (150, 531792), (160, 498555), (162, 492400), (180, 443160), (200, 398844), (216, 369300), (225, 354528), (240, 332370), (270, 295440), (288, 276975), (300, 265896), (324, 246200), (360, 221580), (400, 199422), (405, 196960), (432, 184650), (450, 177264), (480, 166185), (540, 147720), (600, 132948), (648, 123100), (675, 118176), (720, 110790), (800, 99711), (810, 98480), (864, 92325), (900, 88632), (1080, 73860), (1200, 66474), (1231, 64800), (1296, 61550), (1350, 59088), (1440, 55395), (1620, 49240), (1800, 44316), (2025, 39392), (2160, 36930), (2400, 33237), (2462, 32400), (2592, 30775), (2700, 29544), (3240, 24620), (3600, 22158), (3693, 21600), (4050, 19696), (4320, 18465), (4924, 16200), (5400, 14772), (6155, 12960), (6480, 12310), (7200, 11079), (7386, 10800), (8100, 9848)]