19131394560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:915

約数の個数: 320

約数和(自身を含む): 63808487424

約数和(自身を除く): 44677092864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 128, 155, 160, 186, 192, 214, 240, 248, 256, 310, 320, 321, 372, 384, 428, 465, 480, 496, 512, 535, 620, 640, 642, 744, 751, 768, 856, 930, 960, 992, 1070, 1240, 1280, 1284, 1488, 1502, 1536, 1605, 1712, 1860, 1920, 1984, 2140, 2253, 2480, 2560, 2568, 2976, 3004, 3210, 3317, 3424, 3720, 3755, 3840, 3968, 4280, 4506, 4960, 5136, 5952, 6008, 6420, 6634, 6848, 7440, 7510, 7680, 7936, 8560, 9012, 9920, 9951, 10272, 11265, 11904, 12016, 12840, 13268, 13696, 14880, 15020, 15872, 16585, 17120, 18024, 19840, 19902, 20544, 22530, 23281, 23808, 24032, 25680, 26536, 27392, 29760, 30040, 33170, 34240, 36048, 39680, 39804, 41088, 45060, 46562, 47616, 48064, 49755, 51360, 53072, 54784, 59520, 60080, 66340, 68480, 69843, 72096, 79360, 79608, 80357, 82176, 90120, 93124, 96128, 99510, 102720, 106144, 116405, 119040, 120160, 132680, 136960, 139686, 144192, 159216, 160714, 164352, 180240, 186248, 192256, 199020, 205440, 212288, 232810, 238080, 240320, 241071, 265360, 273920, 279372, 288384, 318432, 321428, 349215, 360480, 372496, 384512, 398040, 401785, 410880, 424576, 465620, 480640, 482142, 530720, 558744, 576768, 636864, 642856, 698430, 720960, 744992, 796080, 803570, 821760, 849152, 931240, 961280, 964284, 1061440, 1117488, 1153536, 1205355, 1273728, 1285712, 1396860, 1441920, 1489984, 1592160, 1607140, 1698304, 1862480, 1922560, 1928568, 2122880, 2234976, 2410710, 2491067, 2547456, 2571424, 2793720, 2883840, 2979968, 3184320, 3214280, 3724960, 3857136, 4245760, 4469952, 4821420, 4982134, 5094912, 5142848, 5587440, 5767680, 5959936, 6368640, 6428560, 7449920, 7473201, 7714272, 8491520, 8939904, 9642840, 9964268, 10285696, 11174880, 11919872, 12455335, 12737280, 12857120, 14899840, 14946402, 15428544, 17879808, 19285680, 19928536, 20571392, 22349760, 24910670, 25474560, 25714240, 29799680, 29892804, 30857088, 35759616, 37366005, 38571360, 39857072, 41142784, 44699520, 49821340, 51428480, 59599360, 59785608, 61714176, 74732010, 77142720, 79714144, 89399040, 99642680, 102856960, 119571216, 123428352, 149464020, 154285440, 159428288, 178798080, 199285360, 205713920, 239142432, 298928040, 308570880, 318856576, 398570720, 478284864, 597856080, 617141760, 637713152, 797141440, 956569728, 1195712160, 1275426304, 1594282880, 1913139456, 2391424320, 3188565760, 3826278912, 4782848640, 6377131520, 9565697280, 19131394560]

約数ペア:

[(1, 19131394560), (2, 9565697280), (3, 6377131520), (4, 4782848640), (5, 3826278912), (6, 3188565760), (8, 2391424320), (10, 1913139456), (12, 1594282880), (15, 1275426304), (16, 1195712160), (20, 956569728), (24, 797141440), (30, 637713152), (31, 617141760), (32, 597856080), (40, 478284864), (48, 398570720), (60, 318856576), (62, 308570880), (64, 298928040), (80, 239142432), (93, 205713920), (96, 199285360), (107, 178798080), (120, 159428288), (124, 154285440), (128, 149464020), (155, 123428352), (160, 119571216), (186, 102856960), (192, 99642680), (214, 89399040), (240, 79714144), (248, 77142720), (256, 74732010), (310, 61714176), (320, 59785608), (321, 59599360), (372, 51428480), (384, 49821340), (428, 44699520), (465, 41142784), (480, 39857072), (496, 38571360), (512, 37366005), (535, 35759616), (620, 30857088), (640, 29892804), (642, 29799680), (744, 25714240), (751, 25474560), (768, 24910670), (856, 22349760), (930, 20571392), (960, 19928536), (992, 19285680), (1070, 17879808), (1240, 15428544), (1280, 14946402), (1284, 14899840), (1488, 12857120), (1502, 12737280), (1536, 12455335), (1605, 11919872), (1712, 11174880), (1860, 10285696), (1920, 9964268), (1984, 9642840), (2140, 8939904), (2253, 8491520), (2480, 7714272), (2560, 7473201), (2568, 7449920), (2976, 6428560), (3004, 6368640), (3210, 5959936), (3317, 5767680), (3424, 5587440), (3720, 5142848), (3755, 5094912), (3840, 4982134), (3968, 4821420), (4280, 4469952), (4506, 4245760), (4960, 3857136), (5136, 3724960), (5952, 3214280), (6008, 3184320), (6420, 2979968), (6634, 2883840), (6848, 2793720), (7440, 2571424), (7510, 2547456), (7680, 2491067), (7936, 2410710), (8560, 2234976), (9012, 2122880), (9920, 1928568), (9951, 1922560), (10272, 1862480), (11265, 1698304), (11904, 1607140), (12016, 1592160), (12840, 1489984), (13268, 1441920), (13696, 1396860), (14880, 1285712), (15020, 1273728), (15872, 1205355), (16585, 1153536), (17120, 1117488), (18024, 1061440), (19840, 964284), (19902, 961280), (20544, 931240), (22530, 849152), (23281, 821760), (23808, 803570), (24032, 796080), (25680, 744992), (26536, 720960), (27392, 698430), (29760, 642856), (30040, 636864), (33170, 576768), (34240, 558744), (36048, 530720), (39680, 482142), (39804, 480640), (41088, 465620), (45060, 424576), (46562, 410880), (47616, 401785), (48064, 398040), (49755, 384512), (51360, 372496), (53072, 360480), (54784, 349215), (59520, 321428), (60080, 318432), (66340, 288384), (68480, 279372), (69843, 273920), (72096, 265360), (79360, 241071), (79608, 240320), (80357, 238080), (82176, 232810), (90120, 212288), (93124, 205440), (96128, 199020), (99510, 192256), (102720, 186248), (106144, 180240), (116405, 164352), (119040, 160714), (120160, 159216), (132680, 144192), (136960, 139686)]