2018881920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5623}}^1$

素因数の和:5673

約数の個数: 256

約数和(自身を含む): 7434478080

約数和(自身を除く): 5415596160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1408, 1496, 1632, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2640, 2720, 2805, 2992, 3264, 3520, 3740, 4080, 4224, 4488, 5280, 5440, 5610, 5623, 5984, 6528, 7040, 7480, 8160, 8976, 10560, 10880, 11220, 11246, 11968, 14960, 16320, 16869, 17952, 21120, 22440, 22492, 23936, 28115, 29920, 32640, 33738, 35904, 44880, 44984, 56230, 59840, 61853, 67476, 71808, 84345, 89760, 89968, 95591, 112460, 119680, 123706, 134952, 168690, 179520, 179936, 185559, 191182, 224920, 247412, 269904, 286773, 309265, 337380, 359040, 359872, 371118, 382364, 449840, 477955, 494824, 539808, 573546, 618530, 674760, 719744, 742236, 764728, 899680, 927795, 955910, 989648, 1051501, 1079616, 1147092, 1237060, 1349520, 1433865, 1484472, 1529456, 1799360, 1855590, 1911820, 1979296, 2103002, 2159232, 2294184, 2474120, 2699040, 2867730, 2968944, 3058912, 3154503, 3598720, 3711180, 3823640, 3958592, 4206004, 4588368, 4948240, 5257505, 5398080, 5735460, 5937888, 6117824, 6309006, 7422360, 7647280, 7917184, 8412008, 9176736, 9896480, 10515010, 10796160, 11470920, 11875776, 12235648, 12618012, 14844720, 15294560, 15772515, 16824016, 18353472, 19792960, 21030020, 22941840, 23751552, 25236024, 29689440, 30589120, 31545030, 33648032, 36706944, 39585920, 42060040, 45883680, 50472048, 59378880, 61178240, 63090060, 67296064, 84120080, 91767360, 100944096, 118757760, 126180120, 134592128, 168240160, 183534720, 201888192, 252360240, 336480320, 403776384, 504720480, 672960640, 1009440960, 2018881920]

約数ペア:

[(1, 2018881920), (2, 1009440960), (3, 672960640), (4, 504720480), (5, 403776384), (6, 336480320), (8, 252360240), (10, 201888192), (11, 183534720), (12, 168240160), (15, 134592128), (16, 126180120), (17, 118757760), (20, 100944096), (22, 91767360), (24, 84120080), (30, 67296064), (32, 63090060), (33, 61178240), (34, 59378880), (40, 50472048), (44, 45883680), (48, 42060040), (51, 39585920), (55, 36706944), (60, 33648032), (64, 31545030), (66, 30589120), (68, 29689440), (80, 25236024), (85, 23751552), (88, 22941840), (96, 21030020), (102, 19792960), (110, 18353472), (120, 16824016), (128, 15772515), (132, 15294560), (136, 14844720), (160, 12618012), (165, 12235648), (170, 11875776), (176, 11470920), (187, 10796160), (192, 10515010), (204, 9896480), (220, 9176736), (240, 8412008), (255, 7917184), (264, 7647280), (272, 7422360), (320, 6309006), (330, 6117824), (340, 5937888), (352, 5735460), (374, 5398080), (384, 5257505), (408, 4948240), (440, 4588368), (480, 4206004), (510, 3958592), (528, 3823640), (544, 3711180), (561, 3598720), (640, 3154503), (660, 3058912), (680, 2968944), (704, 2867730), (748, 2699040), (816, 2474120), (880, 2294184), (935, 2159232), (960, 2103002), (1020, 1979296), (1056, 1911820), (1088, 1855590), (1122, 1799360), (1320, 1529456), (1360, 1484472), (1408, 1433865), (1496, 1349520), (1632, 1237060), (1760, 1147092), (1870, 1079616), (1920, 1051501), (2040, 989648), (2112, 955910), (2176, 927795), (2244, 899680), (2640, 764728), (2720, 742236), (2805, 719744), (2992, 674760), (3264, 618530), (3520, 573546), (3740, 539808), (4080, 494824), (4224, 477955), (4488, 449840), (5280, 382364), (5440, 371118), (5610, 359872), (5623, 359040), (5984, 337380), (6528, 309265), (7040, 286773), (7480, 269904), (8160, 247412), (8976, 224920), (10560, 191182), (10880, 185559), (11220, 179936), (11246, 179520), (11968, 168690), (14960, 134952), (16320, 123706), (16869, 119680), (17952, 112460), (21120, 95591), (22440, 89968), (22492, 89760), (23936, 84345), (28115, 71808), (29920, 67476), (32640, 61853), (33738, 59840), (35904, 56230), (44880, 44984)]