381811149120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{61729}}^1$

素因数の和:62145

約数の個数: 224

約数和(自身を含む): 1286966793600

約数和(自身を除く): 905155644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 379, 408, 480, 510, 544, 680, 758, 816, 960, 1020, 1088, 1137, 1360, 1516, 1632, 1895, 2040, 2274, 2720, 3032, 3264, 3790, 4080, 4548, 5440, 5685, 6064, 6443, 7580, 8160, 9096, 11370, 12128, 12886, 15160, 16320, 18192, 19329, 22740, 24256, 25772, 30320, 32215, 36384, 38658, 45480, 51544, 60640, 61729, 64430, 72768, 77316, 90960, 96645, 103088, 121280, 123458, 128860, 154632, 181920, 185187, 193290, 206176, 246916, 257720, 308645, 309264, 363840, 370374, 386580, 412352, 493832, 515440, 617290, 618528, 740748, 773160, 925935, 987664, 1030880, 1049393, 1234580, 1237056, 1481496, 1546320, 1851870, 1975328, 2061760, 2098786, 2469160, 2962992, 3092640, 3148179, 3703740, 3950656, 4197572, 4938320, 5246965, 5925984, 6185280, 6296358, 7407480, 8395144, 9876640, 10493930, 11851968, 12592716, 14814960, 15740895, 16790288, 19753280, 20987860, 23395291, 25185432, 29629920, 31481790, 33580576, 41975720, 46790582, 50370864, 59259840, 62963580, 67161152, 70185873, 83951440, 93581164, 100741728, 116976455, 125927160, 140371746, 167902880, 187162328, 201483456, 233952910, 251854320, 280743492, 335805760, 350929365, 374324656, 397719947, 467905820, 503708640, 561486984, 701858730, 748649312, 795439894, 935811640, 1007417280, 1122973968, 1193159841, 1403717460, 1497298624, 1590879788, 1871623280, 1988599735, 2245947936, 2386319682, 2807434920, 3181759576, 3743246560, 3977199470, 4491895872, 4772639364, 5614869840, 5965799205, 6363519152, 7486493120, 7954398940, 9545278728, 11229739680, 11931598410, 12727038304, 15908797880, 19090557456, 22459479360, 23863196820, 25454076608, 31817595760, 38181114912, 47726393640, 63635191520, 76362229824, 95452787280, 127270383040, 190905574560, 381811149120]

約数ペア:

[(1, 381811149120), (2, 190905574560), (3, 127270383040), (4, 95452787280), (5, 76362229824), (6, 63635191520), (8, 47726393640), (10, 38181114912), (12, 31817595760), (15, 25454076608), (16, 23863196820), (17, 22459479360), (20, 19090557456), (24, 15908797880), (30, 12727038304), (32, 11931598410), (34, 11229739680), (40, 9545278728), (48, 7954398940), (51, 7486493120), (60, 6363519152), (64, 5965799205), (68, 5614869840), (80, 4772639364), (85, 4491895872), (96, 3977199470), (102, 3743246560), (120, 3181759576), (136, 2807434920), (160, 2386319682), (170, 2245947936), (192, 1988599735), (204, 1871623280), (240, 1590879788), (255, 1497298624), (272, 1403717460), (320, 1193159841), (340, 1122973968), (379, 1007417280), (408, 935811640), (480, 795439894), (510, 748649312), (544, 701858730), (680, 561486984), (758, 503708640), (816, 467905820), (960, 397719947), (1020, 374324656), (1088, 350929365), (1137, 335805760), (1360, 280743492), (1516, 251854320), (1632, 233952910), (1895, 201483456), (2040, 187162328), (2274, 167902880), (2720, 140371746), (3032, 125927160), (3264, 116976455), (3790, 100741728), (4080, 93581164), (4548, 83951440), (5440, 70185873), (5685, 67161152), (6064, 62963580), (6443, 59259840), (7580, 50370864), (8160, 46790582), (9096, 41975720), (11370, 33580576), (12128, 31481790), (12886, 29629920), (15160, 25185432), (16320, 23395291), (18192, 20987860), (19329, 19753280), (22740, 16790288), (24256, 15740895), (25772, 14814960), (30320, 12592716), (32215, 11851968), (36384, 10493930), (38658, 9876640), (45480, 8395144), (51544, 7407480), (60640, 6296358), (61729, 6185280), (64430, 5925984), (72768, 5246965), (77316, 4938320), (90960, 4197572), (96645, 3950656), (103088, 3703740), (121280, 3148179), (123458, 3092640), (128860, 2962992), (154632, 2469160), (181920, 2098786), (185187, 2061760), (193290, 1975328), (206176, 1851870), (246916, 1546320), (257720, 1481496), (308645, 1237056), (309264, 1234580), (363840, 1049393), (370374, 1030880), (386580, 987664), (412352, 925935), (493832, 773160), (515440, 740748), (617290, 618528)]