813378240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2076

約数の個数: 224

約数和(自身を含む): 2931932160

約数和(自身を除く): 2118553920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 2003, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3760, 4006, 4230, 4320, 4512, 5076, 5640, 6009, 6345, 6768, 7520, 8012, 8460, 8640, 9024, 10015, 10152, 11280, 12018, 12690, 13536, 15040, 16024, 16920, 18027, 20030, 20304, 22560, 24036, 25380, 27072, 30045, 32048, 33840, 36054, 40060, 40608, 45120, 48072, 50760, 54081, 60090, 64096, 67680, 72108, 80120, 81216, 90135, 94141, 96144, 101520, 108162, 120180, 128192, 135360, 144216, 160240, 180270, 188282, 192288, 203040, 216324, 240360, 270405, 282423, 288432, 320480, 360540, 376564, 384576, 406080, 432648, 470705, 480720, 540810, 564846, 576864, 640960, 721080, 753128, 847269, 865296, 941410, 961440, 1081620, 1129692, 1153728, 1412115, 1442160, 1506256, 1694538, 1730592, 1882820, 1922880, 2163240, 2259384, 2541807, 2824230, 2884320, 3012512, 3389076, 3461184, 3765640, 4236345, 4326480, 4518768, 5083614, 5648460, 5768640, 6025024, 6778152, 7531280, 8472690, 8652960, 9037536, 10167228, 11296920, 12709035, 13556304, 15062560, 16945380, 17305920, 18075072, 20334456, 22593840, 25418070, 27112608, 30125120, 33890760, 40668912, 45187680, 50836140, 54225216, 67781520, 81337824, 90375360, 101672280, 135563040, 162675648, 203344560, 271126080, 406689120, 813378240]

約数ペア:

[(1, 813378240), (2, 406689120), (3, 271126080), (4, 203344560), (5, 162675648), (6, 135563040), (8, 101672280), (9, 90375360), (10, 81337824), (12, 67781520), (15, 54225216), (16, 50836140), (18, 45187680), (20, 40668912), (24, 33890760), (27, 30125120), (30, 27112608), (32, 25418070), (36, 22593840), (40, 20334456), (45, 18075072), (47, 17305920), (48, 16945380), (54, 15062560), (60, 13556304), (64, 12709035), (72, 11296920), (80, 10167228), (90, 9037536), (94, 8652960), (96, 8472690), (108, 7531280), (120, 6778152), (135, 6025024), (141, 5768640), (144, 5648460), (160, 5083614), (180, 4518768), (188, 4326480), (192, 4236345), (216, 3765640), (235, 3461184), (240, 3389076), (270, 3012512), (282, 2884320), (288, 2824230), (320, 2541807), (360, 2259384), (376, 2163240), (423, 1922880), (432, 1882820), (470, 1730592), (480, 1694538), (540, 1506256), (564, 1442160), (576, 1412115), (705, 1153728), (720, 1129692), (752, 1081620), (846, 961440), (864, 941410), (940, 865296), (960, 847269), (1080, 753128), (1128, 721080), (1269, 640960), (1410, 576864), (1440, 564846), (1504, 540810), (1692, 480720), (1728, 470705), (1880, 432648), (2003, 406080), (2115, 384576), (2160, 376564), (2256, 360540), (2538, 320480), (2820, 288432), (2880, 282423), (3008, 270405), (3384, 240360), (3760, 216324), (4006, 203040), (4230, 192288), (4320, 188282), (4512, 180270), (5076, 160240), (5640, 144216), (6009, 135360), (6345, 128192), (6768, 120180), (7520, 108162), (8012, 101520), (8460, 96144), (8640, 94141), (9024, 90135), (10015, 81216), (10152, 80120), (11280, 72108), (12018, 67680), (12690, 64096), (13536, 60090), (15040, 54081), (16024, 50760), (16920, 48072), (18027, 45120), (20030, 40608), (20304, 40060), (22560, 36054), (24036, 33840), (25380, 32048), (27072, 30045)]