801578880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 2783008800

約数和(自身を除く): 1981429920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 317, 320, 360, 384, 439, 480, 576, 634, 640, 720, 878, 951, 960, 1152, 1268, 1317, 1440, 1585, 1756, 1902, 1920, 2195, 2536, 2634, 2853, 2880, 3170, 3512, 3804, 3951, 4390, 4755, 5072, 5268, 5706, 5760, 6340, 6585, 7024, 7608, 7902, 8780, 9510, 10144, 10536, 11412, 12680, 13170, 14048, 14265, 15216, 15804, 17560, 19020, 19755, 20288, 21072, 22824, 25360, 26340, 28096, 28530, 30432, 31608, 35120, 38040, 39510, 40576, 42144, 45648, 50720, 52680, 56192, 57060, 60864, 63216, 70240, 76080, 79020, 84288, 91296, 101440, 105360, 114120, 121728, 126432, 139163, 140480, 152160, 158040, 168576, 182592, 202880, 210720, 228240, 252864, 278326, 280960, 304320, 316080, 365184, 417489, 421440, 456480, 505728, 556652, 608640, 632160, 695815, 834978, 842880, 912960, 1113304, 1252467, 1264320, 1391630, 1669956, 1825920, 2087445, 2226608, 2504934, 2528640, 2783260, 3339912, 4174890, 4453216, 5009868, 5566520, 6262335, 6679824, 8349780, 8906432, 10019736, 11133040, 12524670, 13359648, 16699560, 17812864, 20039472, 22266080, 25049340, 26719296, 33399120, 40078944, 44532160, 50098680, 53438592, 66798240, 80157888, 89064320, 100197360, 133596480, 160315776, 200394720, 267192960, 400789440, 801578880]

約数ペア:

[(1, 801578880), (2, 400789440), (3, 267192960), (4, 200394720), (5, 160315776), (6, 133596480), (8, 100197360), (9, 89064320), (10, 80157888), (12, 66798240), (15, 53438592), (16, 50098680), (18, 44532160), (20, 40078944), (24, 33399120), (30, 26719296), (32, 25049340), (36, 22266080), (40, 20039472), (45, 17812864), (48, 16699560), (60, 13359648), (64, 12524670), (72, 11133040), (80, 10019736), (90, 8906432), (96, 8349780), (120, 6679824), (128, 6262335), (144, 5566520), (160, 5009868), (180, 4453216), (192, 4174890), (240, 3339912), (288, 2783260), (317, 2528640), (320, 2504934), (360, 2226608), (384, 2087445), (439, 1825920), (480, 1669956), (576, 1391630), (634, 1264320), (640, 1252467), (720, 1113304), (878, 912960), (951, 842880), (960, 834978), (1152, 695815), (1268, 632160), (1317, 608640), (1440, 556652), (1585, 505728), (1756, 456480), (1902, 421440), (1920, 417489), (2195, 365184), (2536, 316080), (2634, 304320), (2853, 280960), (2880, 278326), (3170, 252864), (3512, 228240), (3804, 210720), (3951, 202880), (4390, 182592), (4755, 168576), (5072, 158040), (5268, 152160), (5706, 140480), (5760, 139163), (6340, 126432), (6585, 121728), (7024, 114120), (7608, 105360), (7902, 101440), (8780, 91296), (9510, 84288), (10144, 79020), (10536, 76080), (11412, 70240), (12680, 63216), (13170, 60864), (14048, 57060), (14265, 56192), (15216, 52680), (15804, 50720), (17560, 45648), (19020, 42144), (19755, 40576), (20288, 39510), (21072, 38040), (22824, 35120), (25360, 31608), (26340, 30432), (28096, 28530)]