31191805440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8623}}^1$

素因数の和:8809

約数の個数: 240

約数和(自身を含む): 108726666048

約数和(自身を除く): 77534860608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 256, 288, 314, 320, 360, 384, 471, 480, 512, 576, 628, 640, 720, 768, 785, 942, 960, 1152, 1256, 1280, 1413, 1440, 1536, 1570, 1884, 1920, 2304, 2355, 2512, 2560, 2826, 2880, 3140, 3768, 3840, 4608, 4710, 5024, 5652, 5760, 6280, 7065, 7536, 7680, 8623, 9420, 10048, 11304, 11520, 12560, 14130, 15072, 17246, 18840, 20096, 22608, 23040, 25120, 25869, 28260, 30144, 34492, 37680, 40192, 43115, 45216, 50240, 51738, 56520, 60288, 68984, 75360, 77607, 80384, 86230, 90432, 100480, 103476, 113040, 120576, 129345, 137968, 150720, 155214, 172460, 180864, 200960, 206952, 226080, 241152, 258690, 275936, 301440, 310428, 344920, 361728, 388035, 401920, 413904, 452160, 517380, 551872, 602880, 620856, 689840, 723456, 776070, 827808, 904320, 1034760, 1103744, 1205760, 1241712, 1353811, 1379680, 1552140, 1655616, 1808640, 2069520, 2207488, 2483424, 2707622, 2759360, 3104280, 3311232, 3617280, 4061433, 4139040, 4414976, 4966848, 5415244, 5518720, 6208560, 6622464, 6769055, 8122866, 8278080, 9933696, 10830488, 11037440, 12184299, 12417120, 13244928, 13538110, 16245732, 16556160, 19867392, 20307165, 21660976, 22074880, 24368598, 24834240, 27076220, 32491464, 33112320, 39734784, 40614330, 43321952, 48737196, 49668480, 54152440, 60921495, 64982928, 66224640, 81228660, 86643904, 97474392, 99336960, 108304880, 121842990, 129965856, 162457320, 173287808, 194948784, 198673920, 216609760, 243685980, 259931712, 324914640, 346575616, 389897568, 433219520, 487371960, 519863424, 649829280, 693151232, 779795136, 866439040, 974743920, 1039726848, 1299658560, 1559590272, 1732878080, 1949487840, 2079453696, 2599317120, 3119180544, 3465756160, 3898975680, 5198634240, 6238361088, 7797951360, 10397268480, 15595902720, 31191805440]

約数ペア:

[(1, 31191805440), (2, 15595902720), (3, 10397268480), (4, 7797951360), (5, 6238361088), (6, 5198634240), (8, 3898975680), (9, 3465756160), (10, 3119180544), (12, 2599317120), (15, 2079453696), (16, 1949487840), (18, 1732878080), (20, 1559590272), (24, 1299658560), (30, 1039726848), (32, 974743920), (36, 866439040), (40, 779795136), (45, 693151232), (48, 649829280), (60, 519863424), (64, 487371960), (72, 433219520), (80, 389897568), (90, 346575616), (96, 324914640), (120, 259931712), (128, 243685980), (144, 216609760), (157, 198673920), (160, 194948784), (180, 173287808), (192, 162457320), (240, 129965856), (256, 121842990), (288, 108304880), (314, 99336960), (320, 97474392), (360, 86643904), (384, 81228660), (471, 66224640), (480, 64982928), (512, 60921495), (576, 54152440), (628, 49668480), (640, 48737196), (720, 43321952), (768, 40614330), (785, 39734784), (942, 33112320), (960, 32491464), (1152, 27076220), (1256, 24834240), (1280, 24368598), (1413, 22074880), (1440, 21660976), (1536, 20307165), (1570, 19867392), (1884, 16556160), (1920, 16245732), (2304, 13538110), (2355, 13244928), (2512, 12417120), (2560, 12184299), (2826, 11037440), (2880, 10830488), (3140, 9933696), (3768, 8278080), (3840, 8122866), (4608, 6769055), (4710, 6622464), (5024, 6208560), (5652, 5518720), (5760, 5415244), (6280, 4966848), (7065, 4414976), (7536, 4139040), (7680, 4061433), (8623, 3617280), (9420, 3311232), (10048, 3104280), (11304, 2759360), (11520, 2707622), (12560, 2483424), (14130, 2207488), (15072, 2069520), (17246, 1808640), (18840, 1655616), (20096, 1552140), (22608, 1379680), (23040, 1353811), (25120, 1241712), (25869, 1205760), (28260, 1103744), (30144, 1034760), (34492, 904320), (37680, 827808), (40192, 776070), (43115, 723456), (45216, 689840), (50240, 620856), (51738, 602880), (56520, 551872), (60288, 517380), (68984, 452160), (75360, 413904), (77607, 401920), (80384, 388035), (86230, 361728), (90432, 344920), (100480, 310428), (103476, 301440), (113040, 275936), (120576, 258690), (129345, 241152), (137968, 226080), (150720, 206952), (155214, 200960), (172460, 180864)]