211854610080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1581949}}^1$

素因数の和:1582004

約数の個数: 192

約数和(自身を含む): 765410688000

約数和(自身を除く): 553556077920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 22320, 26784, 33480, 44640, 66960, 133920, 1581949, 3163898, 4745847, 6327796, 7909745, 9491694, 12655592, 14237541, 15819490, 18983388, 23729235, 25311184, 28475082, 31638980, 37966776, 42712623, 47458470, 49040419, 50622368, 56950164, 63277960, 71187705, 75933552, 85425246, 94916940, 98080838, 113900328, 126555920, 142375410, 147121257, 151867104, 170850492, 189833880, 196161676, 213563115, 227800656, 245202095, 253111840, 284750820, 294242514, 341700984, 379667760, 392323352, 427126230, 441363771, 455601312, 490404190, 569501640, 588485028, 683401968, 735606285, 759335520, 784646704, 854252460, 882727542, 980808380, 1139003280, 1176970056, 1324091313, 1366803936, 1471212570, 1569293408, 1708504920, 1765455084, 1961616760, 2206818855, 2278006560, 2353940112, 2648182626, 2942425140, 3417009840, 3530910168, 3923233520, 4413637710, 4707880224, 5296365252, 5884850280, 6620456565, 6834019680, 7061820336, 7846467040, 8827275420, 10592730504, 11769700560, 13240913130, 14123640672, 17654550840, 21185461008, 23539401120, 26481826260, 35309101680, 42370922016, 52963652520, 70618203360, 105927305040, 211854610080]

約数ペア:

[(1, 211854610080), (2, 105927305040), (3, 70618203360), (4, 52963652520), (5, 42370922016), (6, 35309101680), (8, 26481826260), (9, 23539401120), (10, 21185461008), (12, 17654550840), (15, 14123640672), (16, 13240913130), (18, 11769700560), (20, 10592730504), (24, 8827275420), (27, 7846467040), (30, 7061820336), (31, 6834019680), (32, 6620456565), (36, 5884850280), (40, 5296365252), (45, 4707880224), (48, 4413637710), (54, 3923233520), (60, 3530910168), (62, 3417009840), (72, 2942425140), (80, 2648182626), (90, 2353940112), (93, 2278006560), (96, 2206818855), (108, 1961616760), (120, 1765455084), (124, 1708504920), (135, 1569293408), (144, 1471212570), (155, 1366803936), (160, 1324091313), (180, 1176970056), (186, 1139003280), (216, 980808380), (240, 882727542), (248, 854252460), (270, 784646704), (279, 759335520), (288, 735606285), (310, 683401968), (360, 588485028), (372, 569501640), (432, 490404190), (465, 455601312), (480, 441363771), (496, 427126230), (540, 392323352), (558, 379667760), (620, 341700984), (720, 294242514), (744, 284750820), (837, 253111840), (864, 245202095), (930, 227800656), (992, 213563115), (1080, 196161676), (1116, 189833880), (1240, 170850492), (1395, 151867104), (1440, 147121257), (1488, 142375410), (1674, 126555920), (1860, 113900328), (2160, 98080838), (2232, 94916940), (2480, 85425246), (2790, 75933552), (2976, 71187705), (3348, 63277960), (3720, 56950164), (4185, 50622368), (4320, 49040419), (4464, 47458470), (4960, 42712623), (5580, 37966776), (6696, 31638980), (7440, 28475082), (8370, 25311184), (8928, 23729235), (11160, 18983388), (13392, 15819490), (14880, 14237541), (16740, 12655592), (22320, 9491694), (26784, 7909745), (33480, 6327796), (44640, 4745847), (66960, 3163898), (133920, 1581949)]