20302669440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{130547}}^1$

素因数の和:130581

約数の個数: 192

約数和(自身を含む): 72704792160

約数和(自身を除く): 52402122720

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, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 130547, 155520, 261094, 391641, 522188, 652735, 783282, 1044376, 1174923, 1305470, 1566564, 1958205, 2088752, 2349846, 2610940, 3133128, 3524769, 3916410, 4177504, 4699692, 5221880, 5874615, 6266256, 7049538, 7832820, 8355008, 9399384, 10443760, 10574307, 11749230, 12532512, 14099076, 15665640, 16710016, 17623845, 18798768, 20887520, 21148614, 23498460, 25065024, 28198152, 31331280, 31722921, 35247690, 37597536, 41775040, 42297228, 46996920, 50130048, 52871535, 56396304, 62662560, 63445842, 70495380, 75195072, 83550080, 84594456, 93993840, 105743070, 112792608, 125325120, 126891684, 140990760, 150390144, 158614605, 169188912, 187987680, 211486140, 225585216, 250650240, 253783368, 281981520, 317229210, 338377824, 375975360, 422972280, 451170432, 507566736, 563963040, 634458420, 676755648, 751950720, 845944560, 1015133472, 1127926080, 1268916840, 1353511296, 1691889120, 2030266944, 2255852160, 2537833680, 3383778240, 4060533888, 5075667360, 6767556480, 10151334720, 20302669440]

約数ペア:

[(1, 20302669440), (2, 10151334720), (3, 6767556480), (4, 5075667360), (5, 4060533888), (6, 3383778240), (8, 2537833680), (9, 2255852160), (10, 2030266944), (12, 1691889120), (15, 1353511296), (16, 1268916840), (18, 1127926080), (20, 1015133472), (24, 845944560), (27, 751950720), (30, 676755648), (32, 634458420), (36, 563963040), (40, 507566736), (45, 451170432), (48, 422972280), (54, 375975360), (60, 338377824), (64, 317229210), (72, 281981520), (80, 253783368), (81, 250650240), (90, 225585216), (96, 211486140), (108, 187987680), (120, 169188912), (128, 158614605), (135, 150390144), (144, 140990760), (160, 126891684), (162, 125325120), (180, 112792608), (192, 105743070), (216, 93993840), (240, 84594456), (243, 83550080), (270, 75195072), (288, 70495380), (320, 63445842), (324, 62662560), (360, 56396304), (384, 52871535), (405, 50130048), (432, 46996920), (480, 42297228), (486, 41775040), (540, 37597536), (576, 35247690), (640, 31722921), (648, 31331280), (720, 28198152), (810, 25065024), (864, 23498460), (960, 21148614), (972, 20887520), (1080, 18798768), (1152, 17623845), (1215, 16710016), (1296, 15665640), (1440, 14099076), (1620, 12532512), (1728, 11749230), (1920, 10574307), (1944, 10443760), (2160, 9399384), (2430, 8355008), (2592, 7832820), (2880, 7049538), (3240, 6266256), (3456, 5874615), (3888, 5221880), (4320, 4699692), (4860, 4177504), (5184, 3916410), (5760, 3524769), (6480, 3133128), (7776, 2610940), (8640, 2349846), (9720, 2088752), (10368, 1958205), (12960, 1566564), (15552, 1305470), (17280, 1174923), (19440, 1044376), (25920, 783282), (31104, 652735), (38880, 522188), (51840, 391641), (77760, 261094), (130547, 155520)]