201428571120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1\times {\mathrm{2113}}^1$

素因数の和:2632

約数の個数: 320

約数和(自身を含む): 720223902720

約数和(自身を除く): 518795331600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 317, 336, 358, 420, 537, 560, 634, 716, 840, 895, 951, 1074, 1253, 1268, 1432, 1585, 1680, 1790, 1902, 2113, 2148, 2219, 2506, 2536, 2685, 2864, 3170, 3580, 3759, 3804, 4226, 4296, 4438, 4755, 5012, 5072, 5370, 6265, 6339, 6340, 6657, 7160, 7518, 7608, 8452, 8592, 8876, 9510, 10024, 10565, 10740, 11095, 12530, 12678, 12680, 13314, 14320, 14791, 15036, 15216, 16904, 17752, 18795, 19020, 20048, 21130, 21480, 22190, 25060, 25356, 25360, 26628, 29582, 30072, 31695, 33285, 33808, 35504, 37590, 38040, 42260, 42960, 44373, 44380, 50120, 50712, 53256, 56743, 59164, 60144, 63390, 66570, 73955, 75180, 76080, 84520, 88746, 88760, 100240, 101424, 106512, 113486, 118328, 126780, 133140, 147910, 150360, 169040, 170229, 177492, 177520, 221865, 226972, 236656, 253560, 266280, 283715, 295820, 300720, 340458, 354984, 378227, 397201, 443730, 453944, 507120, 532560, 567430, 591640, 669821, 680916, 709968, 756454, 794402, 851145, 887460, 907888, 1134681, 1134860, 1183280, 1191603, 1339642, 1361832, 1512908, 1588804, 1702290, 1774920, 1891135, 1986005, 2009463, 2269362, 2269720, 2383206, 2647589, 2679284, 2723664, 3025816, 3177608, 3349105, 3404580, 3549840, 3782270, 3972010, 4018926, 4538724, 4539440, 4688747, 4766412, 5295178, 5358568, 5673405, 5958015, 6051632, 6355216, 6698210, 6809160, 7564540, 7942767, 7944020, 8037852, 9077448, 9377494, 9532824, 10047315, 10590356, 10717136, 11346810, 11916030, 13237945, 13396420, 13618320, 14066241, 15129080, 15885534, 15888040, 16075704, 18154896, 18754988, 19065648, 20094630, 21180712, 22693620, 23443735, 23832060, 26475890, 26792840, 28132482, 30258160, 31771068, 31776080, 32151408, 37509976, 39713835, 40189260, 42361424, 45387240, 46887470, 47664120, 52951780, 53585680, 56264964, 63542136, 70331205, 75019952, 79427670, 80378520, 90774480, 93774940, 95328240, 105903560, 112529928, 119897959, 127084272, 140662410, 158855340, 160757040, 187549880, 211807120, 225059856, 239795918, 281324820, 317710680, 359693877, 375099760, 479591836, 562649640, 599489795, 635421360, 719387754, 839285713, 959183672, 1125299280, 1198979590, 1438775508, 1678571426, 1798469385, 1918367344, 2397959180, 2517857139, 2877551016, 3357142852, 3596938770, 4196428565, 4795918360, 5035714278, 5755102032, 6714285704, 7193877540, 8392857130, 9591836720, 10071428556, 12589285695, 13428571408, 14387755080, 16785714260, 20142857112, 25178571390, 28775510160, 33571428520, 40285714224, 50357142780, 67142857040, 100714285560, 201428571120]

約数ペア:

[(1, 201428571120), (2, 100714285560), (3, 67142857040), (4, 50357142780), (5, 40285714224), (6, 33571428520), (7, 28775510160), (8, 25178571390), (10, 20142857112), (12, 16785714260), (14, 14387755080), (15, 13428571408), (16, 12589285695), (20, 10071428556), (21, 9591836720), (24, 8392857130), (28, 7193877540), (30, 6714285704), (35, 5755102032), (40, 5035714278), (42, 4795918360), (48, 4196428565), (56, 3596938770), (60, 3357142852), (70, 2877551016), (80, 2517857139), (84, 2397959180), (105, 1918367344), (112, 1798469385), (120, 1678571426), (140, 1438775508), (168, 1198979590), (179, 1125299280), (210, 959183672), (240, 839285713), (280, 719387754), (317, 635421360), (336, 599489795), (358, 562649640), (420, 479591836), (537, 375099760), (560, 359693877), (634, 317710680), (716, 281324820), (840, 239795918), (895, 225059856), (951, 211807120), (1074, 187549880), (1253, 160757040), (1268, 158855340), (1432, 140662410), (1585, 127084272), (1680, 119897959), (1790, 112529928), (1902, 105903560), (2113, 95328240), (2148, 93774940), (2219, 90774480), (2506, 80378520), (2536, 79427670), (2685, 75019952), (2864, 70331205), (3170, 63542136), (3580, 56264964), (3759, 53585680), (3804, 52951780), (4226, 47664120), (4296, 46887470), (4438, 45387240), (4755, 42361424), (5012, 40189260), (5072, 39713835), (5370, 37509976), (6265, 32151408), (6339, 31776080), (6340, 31771068), (6657, 30258160), (7160, 28132482), (7518, 26792840), (7608, 26475890), (8452, 23832060), (8592, 23443735), (8876, 22693620), (9510, 21180712), (10024, 20094630), (10565, 19065648), (10740, 18754988), (11095, 18154896), (12530, 16075704), (12678, 15888040), (12680, 15885534), (13314, 15129080), (14320, 14066241), (14791, 13618320), (15036, 13396420), (15216, 13237945), (16904, 11916030), (17752, 11346810), (18795, 10717136), (19020, 10590356), (20048, 10047315), (21130, 9532824), (21480, 9377494), (22190, 9077448), (25060, 8037852), (25356, 7944020), (25360, 7942767), (26628, 7564540), (29582, 6809160), (30072, 6698210), (31695, 6355216), (33285, 6051632), (33808, 5958015), (35504, 5673405), (37590, 5358568), (38040, 5295178), (42260, 4766412), (42960, 4688747), (44373, 4539440), (44380, 4538724), (50120, 4018926), (50712, 3972010), (53256, 3782270), (56743, 3549840), (59164, 3404580), (60144, 3349105), (63390, 3177608), (66570, 3025816), (73955, 2723664), (75180, 2679284), (76080, 2647589), (84520, 2383206), (88746, 2269720), (88760, 2269362), (100240, 2009463), (101424, 1986005), (106512, 1891135), (113486, 1774920), (118328, 1702290), (126780, 1588804), (133140, 1512908), (147910, 1361832), (150360, 1339642), (169040, 1191603), (170229, 1183280), (177492, 1134860), (177520, 1134681), (221865, 907888), (226972, 887460), (236656, 851145), (253560, 794402), (266280, 756454), (283715, 709968), (295820, 680916), (300720, 669821), (340458, 591640), (354984, 567430), (378227, 532560), (397201, 507120), (443730, 453944)]