2021023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:141

約数の個数: 480

約数和(自身を含む): 7465236480

約数和(自身を除く): 5444212560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 29, 30, 31, 34, 38, 40, 48, 51, 57, 58, 60, 62, 68, 76, 80, 85, 87, 93, 95, 102, 114, 116, 120, 124, 136, 145, 152, 155, 170, 174, 186, 190, 204, 228, 232, 240, 248, 255, 272, 285, 290, 304, 310, 323, 340, 348, 372, 380, 408, 435, 456, 464, 465, 493, 496, 510, 527, 551, 570, 580, 589, 620, 646, 680, 696, 744, 760, 816, 841, 870, 899, 912, 930, 969, 986, 1020, 1054, 1102, 1140, 1160, 1178, 1240, 1292, 1360, 1392, 1479, 1488, 1520, 1581, 1615, 1653, 1682, 1740, 1767, 1798, 1860, 1938, 1972, 2040, 2108, 2204, 2280, 2320, 2356, 2465, 2480, 2523, 2584, 2635, 2697, 2755, 2945, 2958, 3162, 3230, 3306, 3364, 3480, 3534, 3596, 3720, 3876, 3944, 4080, 4205, 4216, 4408, 4495, 4560, 4712, 4845, 4930, 5046, 5168, 5270, 5394, 5510, 5890, 5916, 6324, 6460, 6612, 6728, 6960, 7068, 7192, 7395, 7440, 7752, 7888, 7905, 8265, 8410, 8432, 8816, 8835, 8990, 9367, 9424, 9690, 9860, 10013, 10092, 10540, 10788, 11020, 11780, 11832, 12615, 12648, 12920, 13224, 13456, 13485, 14136, 14297, 14384, 14790, 15283, 15504, 15810, 15979, 16530, 16820, 17081, 17670, 17980, 18734, 19380, 19720, 20026, 20184, 21080, 21576, 22040, 23560, 23664, 25230, 25296, 25840, 26071, 26448, 26970, 28101, 28272, 28594, 29580, 30039, 30566, 31620, 31958, 33060, 33640, 34162, 35340, 35960, 37468, 38760, 39440, 40052, 40368, 42160, 42891, 43152, 44080, 45849, 46835, 47120, 47937, 50065, 50460, 51243, 52142, 53940, 56202, 57188, 59160, 60078, 61132, 63240, 63916, 66120, 67280, 68324, 70680, 71485, 71920, 74936, 76415, 77520, 78213, 79895, 80104, 85405, 85782, 91698, 93670, 95874, 100130, 100920, 102486, 104284, 107880, 112404, 114376, 118320, 120156, 122264, 126480, 127832, 130355, 132240, 136648, 140505, 141360, 142970, 149872, 150195, 152830, 156426, 159790, 160208, 170810, 171564, 183396, 187340, 191748, 200260, 201840, 204972, 208568, 214455, 215760, 224808, 228752, 229245, 239685, 240312, 244528, 255664, 256215, 260710, 271643, 273296, 281010, 285940, 290377, 300390, 305660, 312852, 319580, 341620, 343128, 366792, 374680, 383496, 391065, 400520, 409944, 417136, 428910, 443207, 449616, 458490, 479370, 480624, 495349, 512430, 521420, 543286, 562020, 571880, 580754, 600780, 611320, 625704, 639160, 683240, 686256, 733584, 749360, 766992, 782130, 801040, 814929, 819888, 857820, 871131, 886414, 916980, 958740, 990698, 1024860, 1042840, 1086572, 1124040, 1143760, 1161508, 1201560, 1222640, 1251408, 1278320, 1329621, 1358215, 1366480, 1451885, 1486047, 1564260, 1629858, 1715640, 1742262, 1772828, 1833960, 1917480, 1981396, 2049720, 2085680, 2173144, 2216035, 2248080, 2323016, 2403120, 2476745, 2659242, 2716430, 2903770, 2972094, 3128520, 3259716, 3431280, 3484524, 3545656, 3667920, 3834960, 3962792, 4074645, 4099440, 4346288, 4355655, 4432070, 4646032, 4953490, 5318484, 5432860, 5807540, 5944188, 6257040, 6519432, 6648105, 6969048, 7091312, 7430235, 7925584, 8149290, 8420933, 8711310, 8864140, 9906980, 10636968, 10865720, 11615080, 11888376, 13038864, 13296210, 13938096, 14860470, 16298580, 16841866, 17422620, 17728280, 19813960, 21273936, 21731440, 23230160, 23776752, 25262799, 26592420, 29720940, 32597160, 33683732, 34845240, 35456560, 39627920, 42104665, 50525598, 53184840, 59441880, 65194320, 67367464, 69690480, 84209330, 101051196, 106369680, 118883760, 126313995, 134734928, 168418660, 202102392, 252627990, 336837320, 404204784, 505255980, 673674640, 1010511960, 2021023920]

約数ペア:

[(1, 2021023920), (2, 1010511960), (3, 673674640), (4, 505255980), (5, 404204784), (6, 336837320), (8, 252627990), (10, 202102392), (12, 168418660), (15, 134734928), (16, 126313995), (17, 118883760), (19, 106369680), (20, 101051196), (24, 84209330), (29, 69690480), (30, 67367464), (31, 65194320), (34, 59441880), (38, 53184840), (40, 50525598), (48, 42104665), (51, 39627920), (57, 35456560), (58, 34845240), (60, 33683732), (62, 32597160), (68, 29720940), (76, 26592420), (80, 25262799), (85, 23776752), (87, 23230160), (93, 21731440), (95, 21273936), (102, 19813960), (114, 17728280), (116, 17422620), (120, 16841866), (124, 16298580), (136, 14860470), (145, 13938096), (152, 13296210), (155, 13038864), (170, 11888376), (174, 11615080), (186, 10865720), (190, 10636968), (204, 9906980), (228, 8864140), (232, 8711310), (240, 8420933), (248, 8149290), (255, 7925584), (272, 7430235), (285, 7091312), (290, 6969048), (304, 6648105), (310, 6519432), (323, 6257040), (340, 5944188), (348, 5807540), (372, 5432860), (380, 5318484), (408, 4953490), (435, 4646032), (456, 4432070), (464, 4355655), (465, 4346288), (493, 4099440), (496, 4074645), (510, 3962792), (527, 3834960), (551, 3667920), (570, 3545656), (580, 3484524), (589, 3431280), (620, 3259716), (646, 3128520), (680, 2972094), (696, 2903770), (744, 2716430), (760, 2659242), (816, 2476745), (841, 2403120), (870, 2323016), (899, 2248080), (912, 2216035), (930, 2173144), (969, 2085680), (986, 2049720), (1020, 1981396), (1054, 1917480), (1102, 1833960), (1140, 1772828), (1160, 1742262), (1178, 1715640), (1240, 1629858), (1292, 1564260), (1360, 1486047), (1392, 1451885), (1479, 1366480), (1488, 1358215), (1520, 1329621), (1581, 1278320), (1615, 1251408), (1653, 1222640), (1682, 1201560), (1740, 1161508), (1767, 1143760), (1798, 1124040), (1860, 1086572), (1938, 1042840), (1972, 1024860), (2040, 990698), (2108, 958740), (2204, 916980), (2280, 886414), (2320, 871131), (2356, 857820), (2465, 819888), (2480, 814929), (2523, 801040), (2584, 782130), (2635, 766992), (2697, 749360), (2755, 733584), (2945, 686256), (2958, 683240), (3162, 639160), (3230, 625704), (3306, 611320), (3364, 600780), (3480, 580754), (3534, 571880), (3596, 562020), (3720, 543286), (3876, 521420), (3944, 512430), (4080, 495349), (4205, 480624), (4216, 479370), (4408, 458490), (4495, 449616), (4560, 443207), (4712, 428910), (4845, 417136), (4930, 409944), (5046, 400520), (5168, 391065), (5270, 383496), (5394, 374680), (5510, 366792), (5890, 343128), (5916, 341620), (6324, 319580), (6460, 312852), (6612, 305660), (6728, 300390), (6960, 290377), (7068, 285940), (7192, 281010), (7395, 273296), (7440, 271643), (7752, 260710), (7888, 256215), (7905, 255664), (8265, 244528), (8410, 240312), (8432, 239685), (8816, 229245), (8835, 228752), (8990, 224808), (9367, 215760), (9424, 214455), (9690, 208568), (9860, 204972), (10013, 201840), (10092, 200260), (10540, 191748), (10788, 187340), (11020, 183396), (11780, 171564), (11832, 170810), (12615, 160208), (12648, 159790), (12920, 156426), (13224, 152830), (13456, 150195), (13485, 149872), (14136, 142970), (14297, 141360), (14384, 140505), (14790, 136648), (15283, 132240), (15504, 130355), (15810, 127832), (15979, 126480), (16530, 122264), (16820, 120156), (17081, 118320), (17670, 114376), (17980, 112404), (18734, 107880), (19380, 104284), (19720, 102486), (20026, 100920), (20184, 100130), (21080, 95874), (21576, 93670), (22040, 91698), (23560, 85782), (23664, 85405), (25230, 80104), (25296, 79895), (25840, 78213), (26071, 77520), (26448, 76415), (26970, 74936), (28101, 71920), (28272, 71485), (28594, 70680), (29580, 68324), (30039, 67280), (30566, 66120), (31620, 63916), (31958, 63240), (33060, 61132), (33640, 60078), (34162, 59160), (35340, 57188), (35960, 56202), (37468, 53940), (38760, 52142), (39440, 51243), (40052, 50460), (40368, 50065), (42160, 47937), (42891, 47120), (43152, 46835), (44080, 45849)]