28839636800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2143}}^1$

素因数の和:2825

約数の個数: 168

約数和(自身を含む): 76576098816

約数和(自身を除く): 47736462016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 647, 650, 800, 832, 1040, 1294, 1300, 1600, 2080, 2143, 2588, 2600, 3235, 4160, 4286, 5176, 5200, 6470, 8411, 8572, 10352, 10400, 10715, 12940, 16175, 16822, 17144, 20704, 20800, 21430, 25880, 27859, 32350, 33644, 34288, 41408, 42055, 42860, 51760, 53575, 55718, 64700, 67288, 68576, 84110, 85720, 103520, 107150, 111436, 129400, 134576, 137152, 139295, 168220, 171440, 207040, 210275, 214300, 222872, 258800, 269152, 278590, 336440, 342880, 420550, 428600, 445744, 517600, 538304, 557180, 672880, 685760, 696475, 841100, 857200, 891488, 1035200, 1114360, 1345760, 1386521, 1392950, 1682200, 1714400, 1782976, 2228720, 2691520, 2773042, 2785900, 3364400, 3428800, 4457440, 5546084, 5571800, 6728800, 6932605, 8914880, 11092168, 11143600, 13457600, 13865210, 18024773, 22184336, 22287200, 27730420, 34663025, 36049546, 44368672, 44574400, 55460840, 69326050, 72099092, 88737344, 90123865, 110921680, 138652100, 144198184, 180247730, 221843360, 277304200, 288396368, 360495460, 443686720, 450619325, 554608400, 576792736, 720990920, 901238650, 1109216800, 1153585472, 1441981840, 1802477300, 2218433600, 2883963680, 3604954600, 5767927360, 7209909200, 14419818400, 28839636800]

約数ペア:

[(1, 28839636800), (2, 14419818400), (4, 7209909200), (5, 5767927360), (8, 3604954600), (10, 2883963680), (13, 2218433600), (16, 1802477300), (20, 1441981840), (25, 1153585472), (26, 1109216800), (32, 901238650), (40, 720990920), (50, 576792736), (52, 554608400), (64, 450619325), (65, 443686720), (80, 360495460), (100, 288396368), (104, 277304200), (130, 221843360), (160, 180247730), (200, 144198184), (208, 138652100), (260, 110921680), (320, 90123865), (325, 88737344), (400, 72099092), (416, 69326050), (520, 55460840), (647, 44574400), (650, 44368672), (800, 36049546), (832, 34663025), (1040, 27730420), (1294, 22287200), (1300, 22184336), (1600, 18024773), (2080, 13865210), (2143, 13457600), (2588, 11143600), (2600, 11092168), (3235, 8914880), (4160, 6932605), (4286, 6728800), (5176, 5571800), (5200, 5546084), (6470, 4457440), (8411, 3428800), (8572, 3364400), (10352, 2785900), (10400, 2773042), (10715, 2691520), (12940, 2228720), (16175, 1782976), (16822, 1714400), (17144, 1682200), (20704, 1392950), (20800, 1386521), (21430, 1345760), (25880, 1114360), (27859, 1035200), (32350, 891488), (33644, 857200), (34288, 841100), (41408, 696475), (42055, 685760), (42860, 672880), (51760, 557180), (53575, 538304), (55718, 517600), (64700, 445744), (67288, 428600), (68576, 420550), (84110, 342880), (85720, 336440), (103520, 278590), (107150, 269152), (111436, 258800), (129400, 222872), (134576, 214300), (137152, 210275), (139295, 207040), (168220, 171440)]