20162440320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41507}}^1$

素因数の和:41563

約数の個数: 256

約数和(自身を含む): 73160340480

約数和(自身を除く): 52997900160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1408, 1472, 1518, 1760, 1840, 1920, 2024, 2112, 2208, 2530, 2640, 2760, 2944, 3036, 3520, 3680, 3795, 4048, 4224, 4416, 5060, 5280, 5520, 6072, 7040, 7360, 7590, 8096, 8832, 10120, 10560, 11040, 12144, 14720, 15180, 16192, 20240, 21120, 22080, 24288, 30360, 32384, 40480, 41507, 44160, 48576, 60720, 80960, 83014, 97152, 121440, 124521, 161920, 166028, 207535, 242880, 249042, 332056, 415070, 456577, 485760, 498084, 622605, 664112, 830140, 913154, 954661, 996168, 1245210, 1328224, 1369731, 1660280, 1826308, 1909322, 1992336, 2282885, 2490420, 2656448, 2739462, 2863983, 3320560, 3652616, 3818644, 3984672, 4565770, 4773305, 4980840, 5312896, 5478924, 5727966, 6641120, 6848655, 7305232, 7637288, 7969344, 9131540, 9546610, 9961680, 10501271, 10957848, 11455932, 13282240, 13697310, 14319915, 14610464, 15274576, 15938688, 18263080, 19093220, 19923360, 21002542, 21915696, 22911864, 26564480, 27394620, 28639830, 29220928, 30549152, 31503813, 36526160, 38186440, 39846720, 42005084, 43831392, 45823728, 52506355, 54789240, 57279660, 58441856, 61098304, 63007626, 73052320, 76372880, 79693440, 84010168, 87662784, 91647456, 105012710, 109578480, 114559320, 122196608, 126015252, 146104640, 152745760, 157519065, 168020336, 175325568, 183294912, 210025420, 219156960, 229118640, 252030504, 292209280, 305491520, 315038130, 336040672, 366589824, 420050840, 438313920, 458237280, 504061008, 610983040, 630076260, 672081344, 840101680, 876627840, 916474560, 1008122016, 1260152520, 1344162688, 1680203360, 1832949120, 2016244032, 2520305040, 3360406720, 4032488064, 5040610080, 6720813440, 10081220160, 20162440320]

約数ペア:

[(1, 20162440320), (2, 10081220160), (3, 6720813440), (4, 5040610080), (5, 4032488064), (6, 3360406720), (8, 2520305040), (10, 2016244032), (11, 1832949120), (12, 1680203360), (15, 1344162688), (16, 1260152520), (20, 1008122016), (22, 916474560), (23, 876627840), (24, 840101680), (30, 672081344), (32, 630076260), (33, 610983040), (40, 504061008), (44, 458237280), (46, 438313920), (48, 420050840), (55, 366589824), (60, 336040672), (64, 315038130), (66, 305491520), (69, 292209280), (80, 252030504), (88, 229118640), (92, 219156960), (96, 210025420), (110, 183294912), (115, 175325568), (120, 168020336), (128, 157519065), (132, 152745760), (138, 146104640), (160, 126015252), (165, 122196608), (176, 114559320), (184, 109578480), (192, 105012710), (220, 91647456), (230, 87662784), (240, 84010168), (253, 79693440), (264, 76372880), (276, 73052320), (320, 63007626), (330, 61098304), (345, 58441856), (352, 57279660), (368, 54789240), (384, 52506355), (440, 45823728), (460, 43831392), (480, 42005084), (506, 39846720), (528, 38186440), (552, 36526160), (640, 31503813), (660, 30549152), (690, 29220928), (704, 28639830), (736, 27394620), (759, 26564480), (880, 22911864), (920, 21915696), (960, 21002542), (1012, 19923360), (1056, 19093220), (1104, 18263080), (1265, 15938688), (1320, 15274576), (1380, 14610464), (1408, 14319915), (1472, 13697310), (1518, 13282240), (1760, 11455932), (1840, 10957848), (1920, 10501271), (2024, 9961680), (2112, 9546610), (2208, 9131540), (2530, 7969344), (2640, 7637288), (2760, 7305232), (2944, 6848655), (3036, 6641120), (3520, 5727966), (3680, 5478924), (3795, 5312896), (4048, 4980840), (4224, 4773305), (4416, 4565770), (5060, 3984672), (5280, 3818644), (5520, 3652616), (6072, 3320560), (7040, 2863983), (7360, 2739462), (7590, 2656448), (8096, 2490420), (8832, 2282885), (10120, 1992336), (10560, 1909322), (11040, 1826308), (12144, 1660280), (14720, 1369731), (15180, 1328224), (16192, 1245210), (20240, 996168), (21120, 954661), (22080, 913154), (24288, 830140), (30360, 664112), (32384, 622605), (40480, 498084), (41507, 485760), (44160, 456577), (48576, 415070), (60720, 332056), (80960, 249042), (83014, 242880), (97152, 207535), (121440, 166028), (124521, 161920)]