38394840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 139968000

約数和(自身を除く): 101573160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 51, 55, 58, 59, 60, 66, 68, 85, 87, 88, 102, 110, 116, 118, 120, 132, 136, 145, 165, 170, 174, 177, 187, 204, 220, 232, 236, 255, 264, 290, 295, 319, 330, 340, 348, 354, 374, 408, 435, 440, 472, 493, 510, 561, 580, 590, 638, 649, 660, 680, 696, 708, 748, 870, 885, 935, 957, 986, 1003, 1020, 1122, 1160, 1180, 1276, 1298, 1320, 1416, 1479, 1496, 1595, 1711, 1740, 1770, 1870, 1914, 1947, 1972, 2006, 2040, 2244, 2360, 2465, 2552, 2596, 2805, 2958, 3009, 3190, 3245, 3422, 3480, 3540, 3740, 3828, 3894, 3944, 4012, 4488, 4785, 4930, 5015, 5133, 5192, 5423, 5610, 5916, 6018, 6380, 6490, 6844, 7080, 7395, 7480, 7656, 7788, 8024, 8555, 9570, 9735, 9860, 10030, 10266, 10846, 11033, 11220, 11832, 12036, 12760, 12980, 13688, 14790, 15045, 15576, 16269, 17110, 18821, 19140, 19470, 19720, 20060, 20532, 21692, 22066, 22440, 24072, 25665, 25960, 27115, 29087, 29580, 30090, 32538, 33099, 34220, 37642, 38280, 38940, 40120, 41064, 43384, 44132, 51330, 54230, 55165, 56463, 58174, 59160, 60180, 65076, 66198, 68440, 75284, 77880, 81345, 87261, 88264, 94105, 102660, 108460, 110330, 112926, 116348, 120360, 130152, 132396, 145435, 150568, 162690, 165495, 174522, 188210, 205320, 216920, 220660, 225852, 232696, 264792, 282315, 290870, 319957, 325380, 330990, 349044, 376420, 436305, 441320, 451704, 564630, 581740, 639914, 650760, 661980, 698088, 752840, 872610, 959871, 1129260, 1163480, 1279828, 1323960, 1599785, 1745220, 1919742, 2258520, 2559656, 3199570, 3490440, 3839484, 4799355, 6399140, 7678968, 9598710, 12798280, 19197420, 38394840]

約数ペア:

[(1, 38394840), (2, 19197420), (3, 12798280), (4, 9598710), (5, 7678968), (6, 6399140), (8, 4799355), (10, 3839484), (11, 3490440), (12, 3199570), (15, 2559656), (17, 2258520), (20, 1919742), (22, 1745220), (24, 1599785), (29, 1323960), (30, 1279828), (33, 1163480), (34, 1129260), (40, 959871), (44, 872610), (51, 752840), (55, 698088), (58, 661980), (59, 650760), (60, 639914), (66, 581740), (68, 564630), (85, 451704), (87, 441320), (88, 436305), (102, 376420), (110, 349044), (116, 330990), (118, 325380), (120, 319957), (132, 290870), (136, 282315), (145, 264792), (165, 232696), (170, 225852), (174, 220660), (177, 216920), (187, 205320), (204, 188210), (220, 174522), (232, 165495), (236, 162690), (255, 150568), (264, 145435), (290, 132396), (295, 130152), (319, 120360), (330, 116348), (340, 112926), (348, 110330), (354, 108460), (374, 102660), (408, 94105), (435, 88264), (440, 87261), (472, 81345), (493, 77880), (510, 75284), (561, 68440), (580, 66198), (590, 65076), (638, 60180), (649, 59160), (660, 58174), (680, 56463), (696, 55165), (708, 54230), (748, 51330), (870, 44132), (885, 43384), (935, 41064), (957, 40120), (986, 38940), (1003, 38280), (1020, 37642), (1122, 34220), (1160, 33099), (1180, 32538), (1276, 30090), (1298, 29580), (1320, 29087), (1416, 27115), (1479, 25960), (1496, 25665), (1595, 24072), (1711, 22440), (1740, 22066), (1770, 21692), (1870, 20532), (1914, 20060), (1947, 19720), (1972, 19470), (2006, 19140), (2040, 18821), (2244, 17110), (2360, 16269), (2465, 15576), (2552, 15045), (2596, 14790), (2805, 13688), (2958, 12980), (3009, 12760), (3190, 12036), (3245, 11832), (3422, 11220), (3480, 11033), (3540, 10846), (3740, 10266), (3828, 10030), (3894, 9860), (3944, 9735), (4012, 9570), (4488, 8555), (4785, 8024), (4930, 7788), (5015, 7656), (5133, 7480), (5192, 7395), (5423, 7080), (5610, 6844), (5916, 6490), (6018, 6380)]