2019189960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 384

約数和(自身を含む): 7440076800

約数和(自身を除く): 5420886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 31, 34, 36, 40, 45, 51, 58, 60, 62, 68, 72, 85, 87, 90, 93, 102, 116, 120, 124, 136, 145, 153, 155, 170, 174, 180, 186, 204, 232, 248, 255, 261, 279, 290, 306, 310, 340, 348, 360, 367, 372, 408, 435, 465, 493, 510, 522, 527, 558, 580, 612, 620, 680, 696, 734, 744, 765, 870, 899, 930, 986, 1020, 1044, 1054, 1101, 1116, 1160, 1224, 1240, 1305, 1395, 1468, 1479, 1530, 1581, 1740, 1798, 1835, 1860, 1972, 2040, 2088, 2108, 2202, 2232, 2465, 2610, 2635, 2697, 2790, 2936, 2958, 3060, 3162, 3303, 3480, 3596, 3670, 3720, 3944, 4216, 4404, 4437, 4495, 4743, 4930, 5220, 5270, 5394, 5505, 5580, 5916, 6120, 6239, 6324, 6606, 7192, 7340, 7395, 7905, 8091, 8808, 8874, 8990, 9486, 9860, 10440, 10540, 10643, 10788, 11010, 11160, 11377, 11832, 12478, 12648, 13212, 13485, 14680, 14790, 15283, 15810, 16182, 16515, 17748, 17980, 18717, 18972, 19720, 21080, 21286, 21576, 22020, 22185, 22754, 23715, 24956, 26424, 26970, 29580, 30566, 31195, 31620, 31929, 32364, 33030, 34131, 35496, 35960, 37434, 37944, 40455, 42572, 44040, 44370, 45508, 45849, 47430, 49912, 53215, 53940, 56151, 56885, 59160, 61132, 62390, 63240, 63858, 64728, 66060, 68262, 74868, 76415, 80910, 85144, 88740, 91016, 91698, 93585, 94860, 95787, 102393, 106430, 107880, 112302, 113770, 122264, 124780, 127716, 132120, 136524, 137547, 149736, 152830, 159645, 161820, 170655, 177480, 180931, 183396, 187170, 189720, 191574, 193409, 204786, 212860, 224604, 227540, 229245, 249560, 255432, 273048, 275094, 280755, 305660, 319290, 323640, 329933, 341310, 361862, 366792, 374340, 383148, 386818, 409572, 425720, 449208, 455080, 458490, 478935, 511965, 542793, 550188, 561510, 580227, 611320, 638580, 659866, 682620, 687735, 723724, 748680, 766296, 773636, 819144, 904655, 916980, 957870, 967045, 989799, 1023930, 1085586, 1100376, 1123020, 1160454, 1277160, 1319732, 1365240, 1375470, 1447448, 1547272, 1628379, 1649665, 1740681, 1809310, 1833960, 1915740, 1934090, 1979598, 2047860, 2171172, 2246040, 2320908, 2639464, 2713965, 2750940, 2901135, 2969397, 3256758, 3299330, 3481362, 3618620, 3831480, 3868180, 3959196, 4095720, 4342344, 4641816, 4948995, 5427930, 5501880, 5608861, 5802270, 5938794, 6513516, 6598660, 6962724, 7237240, 7736360, 7918392, 8141895, 8703405, 9897990, 10855860, 11217722, 11604540, 11877588, 13027032, 13197320, 13925448, 14846985, 16283790, 16826583, 17406810, 19795980, 21711720, 22435444, 23209080, 23755176, 28044305, 29693970, 32567580, 33653166, 34813620, 39591960, 44870888, 50479749, 56088610, 59387940, 65135160, 67306332, 69627240, 84132915, 100959498, 112177220, 118775880, 134612664, 168265830, 201918996, 224354440, 252398745, 336531660, 403837992, 504797490, 673063320, 1009594980, 2019189960]

約数ペア:

[(1, 2019189960), (2, 1009594980), (3, 673063320), (4, 504797490), (5, 403837992), (6, 336531660), (8, 252398745), (9, 224354440), (10, 201918996), (12, 168265830), (15, 134612664), (17, 118775880), (18, 112177220), (20, 100959498), (24, 84132915), (29, 69627240), (30, 67306332), (31, 65135160), (34, 59387940), (36, 56088610), (40, 50479749), (45, 44870888), (51, 39591960), (58, 34813620), (60, 33653166), (62, 32567580), (68, 29693970), (72, 28044305), (85, 23755176), (87, 23209080), (90, 22435444), (93, 21711720), (102, 19795980), (116, 17406810), (120, 16826583), (124, 16283790), (136, 14846985), (145, 13925448), (153, 13197320), (155, 13027032), (170, 11877588), (174, 11604540), (180, 11217722), (186, 10855860), (204, 9897990), (232, 8703405), (248, 8141895), (255, 7918392), (261, 7736360), (279, 7237240), (290, 6962724), (306, 6598660), (310, 6513516), (340, 5938794), (348, 5802270), (360, 5608861), (367, 5501880), (372, 5427930), (408, 4948995), (435, 4641816), (465, 4342344), (493, 4095720), (510, 3959196), (522, 3868180), (527, 3831480), (558, 3618620), (580, 3481362), (612, 3299330), (620, 3256758), (680, 2969397), (696, 2901135), (734, 2750940), (744, 2713965), (765, 2639464), (870, 2320908), (899, 2246040), (930, 2171172), (986, 2047860), (1020, 1979598), (1044, 1934090), (1054, 1915740), (1101, 1833960), (1116, 1809310), (1160, 1740681), (1224, 1649665), (1240, 1628379), (1305, 1547272), (1395, 1447448), (1468, 1375470), (1479, 1365240), (1530, 1319732), (1581, 1277160), (1740, 1160454), (1798, 1123020), (1835, 1100376), (1860, 1085586), (1972, 1023930), (2040, 989799), (2088, 967045), (2108, 957870), (2202, 916980), (2232, 904655), (2465, 819144), (2610, 773636), (2635, 766296), (2697, 748680), (2790, 723724), (2936, 687735), (2958, 682620), (3060, 659866), (3162, 638580), (3303, 611320), (3480, 580227), (3596, 561510), (3670, 550188), (3720, 542793), (3944, 511965), (4216, 478935), (4404, 458490), (4437, 455080), (4495, 449208), (4743, 425720), (4930, 409572), (5220, 386818), (5270, 383148), (5394, 374340), (5505, 366792), (5580, 361862), (5916, 341310), (6120, 329933), (6239, 323640), (6324, 319290), (6606, 305660), (7192, 280755), (7340, 275094), (7395, 273048), (7905, 255432), (8091, 249560), (8808, 229245), (8874, 227540), (8990, 224604), (9486, 212860), (9860, 204786), (10440, 193409), (10540, 191574), (10643, 189720), (10788, 187170), (11010, 183396), (11160, 180931), (11377, 177480), (11832, 170655), (12478, 161820), (12648, 159645), (13212, 152830), (13485, 149736), (14680, 137547), (14790, 136524), (15283, 132120), (15810, 127716), (16182, 124780), (16515, 122264), (17748, 113770), (17980, 112302), (18717, 107880), (18972, 106430), (19720, 102393), (21080, 95787), (21286, 94860), (21576, 93585), (22020, 91698), (22185, 91016), (22754, 88740), (23715, 85144), (24956, 80910), (26424, 76415), (26970, 74868), (29580, 68262), (30566, 66060), (31195, 64728), (31620, 63858), (31929, 63240), (32364, 62390), (33030, 61132), (34131, 59160), (35496, 56885), (35960, 56151), (37434, 53940), (37944, 53215), (40455, 49912), (42572, 47430), (44040, 45849), (44370, 45508)]