2019045120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 6906005568

約数和(自身を除く): 4886960448

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, 128, 136, 157, 160, 170, 192, 197, 204, 240, 255, 256, 272, 314, 320, 340, 384, 394, 408, 471, 480, 510, 544, 591, 628, 640, 680, 768, 785, 788, 816, 942, 960, 985, 1020, 1088, 1182, 1256, 1280, 1360, 1570, 1576, 1632, 1884, 1920, 1970, 2040, 2176, 2355, 2364, 2512, 2669, 2720, 2955, 3140, 3152, 3264, 3349, 3768, 3840, 3940, 4080, 4352, 4710, 4728, 5024, 5338, 5440, 5910, 6280, 6304, 6528, 6698, 7536, 7880, 8007, 8160, 9420, 9456, 10047, 10048, 10676, 10880, 11820, 12560, 12608, 13056, 13345, 13396, 15072, 15760, 16014, 16320, 16745, 18840, 18912, 20094, 20096, 21352, 21760, 23640, 25120, 25216, 26690, 26792, 30144, 30929, 31520, 32028, 32640, 33490, 37680, 37824, 40035, 40188, 40192, 42704, 47280, 50235, 50240, 50432, 53380, 53584, 60288, 61858, 63040, 64056, 65280, 66980, 75360, 75648, 80070, 80376, 85408, 92787, 94560, 100470, 100480, 106760, 107168, 120576, 123716, 126080, 128112, 133960, 150720, 151296, 154645, 160140, 160752, 170816, 185574, 189120, 200940, 200960, 213520, 214336, 247432, 252160, 256224, 267920, 301440, 309290, 320280, 321504, 341632, 371148, 378240, 401880, 427040, 428672, 463935, 494864, 512448, 525793, 535840, 602880, 618580, 640560, 643008, 683264, 742296, 756480, 803760, 854080, 857344, 927870, 989728, 1024896, 1051586, 1071680, 1237160, 1281120, 1286016, 1484592, 1577379, 1607520, 1708160, 1855740, 1979456, 2049792, 2103172, 2143360, 2474320, 2562240, 2572032, 2628965, 2969184, 3154758, 3215040, 3416320, 3711480, 3958912, 4206344, 4286720, 4948640, 5124480, 5257930, 5938368, 6309516, 6430080, 7422960, 7886895, 7917824, 8412688, 9897280, 10248960, 10515860, 11876736, 12619032, 12860160, 14845920, 15773790, 16825376, 19794560, 21031720, 23753472, 25238064, 29691840, 31547580, 33650752, 39589120, 42063440, 50476128, 59383680, 63095160, 67301504, 84126880, 100952256, 118767360, 126190320, 134603008, 168253760, 201904512, 252380640, 336507520, 403809024, 504761280, 673015040, 1009522560, 2019045120]

約数ペア:

[(1, 2019045120), (2, 1009522560), (3, 673015040), (4, 504761280), (5, 403809024), (6, 336507520), (8, 252380640), (10, 201904512), (12, 168253760), (15, 134603008), (16, 126190320), (17, 118767360), (20, 100952256), (24, 84126880), (30, 67301504), (32, 63095160), (34, 59383680), (40, 50476128), (48, 42063440), (51, 39589120), (60, 33650752), (64, 31547580), (68, 29691840), (80, 25238064), (85, 23753472), (96, 21031720), (102, 19794560), (120, 16825376), (128, 15773790), (136, 14845920), (157, 12860160), (160, 12619032), (170, 11876736), (192, 10515860), (197, 10248960), (204, 9897280), (240, 8412688), (255, 7917824), (256, 7886895), (272, 7422960), (314, 6430080), (320, 6309516), (340, 5938368), (384, 5257930), (394, 5124480), (408, 4948640), (471, 4286720), (480, 4206344), (510, 3958912), (544, 3711480), (591, 3416320), (628, 3215040), (640, 3154758), (680, 2969184), (768, 2628965), (785, 2572032), (788, 2562240), (816, 2474320), (942, 2143360), (960, 2103172), (985, 2049792), (1020, 1979456), (1088, 1855740), (1182, 1708160), (1256, 1607520), (1280, 1577379), (1360, 1484592), (1570, 1286016), (1576, 1281120), (1632, 1237160), (1884, 1071680), (1920, 1051586), (1970, 1024896), (2040, 989728), (2176, 927870), (2355, 857344), (2364, 854080), (2512, 803760), (2669, 756480), (2720, 742296), (2955, 683264), (3140, 643008), (3152, 640560), (3264, 618580), (3349, 602880), (3768, 535840), (3840, 525793), (3940, 512448), (4080, 494864), (4352, 463935), (4710, 428672), (4728, 427040), (5024, 401880), (5338, 378240), (5440, 371148), (5910, 341632), (6280, 321504), (6304, 320280), (6528, 309290), (6698, 301440), (7536, 267920), (7880, 256224), (8007, 252160), (8160, 247432), (9420, 214336), (9456, 213520), (10047, 200960), (10048, 200940), (10676, 189120), (10880, 185574), (11820, 170816), (12560, 160752), (12608, 160140), (13056, 154645), (13345, 151296), (13396, 150720), (15072, 133960), (15760, 128112), (16014, 126080), (16320, 123716), (16745, 120576), (18840, 107168), (18912, 106760), (20094, 100480), (20096, 100470), (21352, 94560), (21760, 92787), (23640, 85408), (25120, 80376), (25216, 80070), (26690, 75648), (26792, 75360), (30144, 66980), (30929, 65280), (31520, 64056), (32028, 63040), (32640, 61858), (33490, 60288), (37680, 53584), (37824, 53380), (40035, 50432), (40188, 50240), (40192, 50235), (42704, 47280)]