79798437120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4999}}^1\times {\mathrm{4157}}^1$

素因数の和:9180

約数の個数: 144

約数和(自身を含む): 254968560000

約数和(自身を除く): 175170122880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4157, 4999, 8314, 9998, 12471, 14997, 16628, 19996, 20785, 24942, 24995, 29994, 33256, 39992, 41570, 49884, 49990, 59988, 62355, 66512, 74985, 79984, 83140, 99768, 99980, 119976, 124710, 133024, 149970, 159968, 166280, 199536, 199960, 239952, 249420, 266048, 299940, 319936, 332560, 399072, 399920, 479904, 498840, 532096, 599880, 639872, 665120, 798144, 799840, 959808, 997680, 1064192, 1199760, 1279744, 1330240, 1596288, 1599680, 1919616, 1995360, 2399520, 2660480, 3192576, 3199360, 3839232, 3990720, 4799040, 5320960, 6398720, 7981440, 9598080, 15962880, 19196160, 20780843, 41561686, 62342529, 83123372, 103904215, 124685058, 166246744, 207808430, 249370116, 311712645, 332493488, 415616860, 498740232, 623425290, 664986976, 831233720, 997480464, 1246850580, 1329973952, 1662467440, 1994960928, 2493701160, 2659947904, 3324934880, 3989921856, 4987402320, 5319895808, 6649869760, 7979843712, 9974804640, 13299739520, 15959687424, 19949609280, 26599479040, 39899218560, 79798437120]

約数ペア:

[(1, 79798437120), (2, 39899218560), (3, 26599479040), (4, 19949609280), (5, 15959687424), (6, 13299739520), (8, 9974804640), (10, 7979843712), (12, 6649869760), (15, 5319895808), (16, 4987402320), (20, 3989921856), (24, 3324934880), (30, 2659947904), (32, 2493701160), (40, 1994960928), (48, 1662467440), (60, 1329973952), (64, 1246850580), (80, 997480464), (96, 831233720), (120, 664986976), (128, 623425290), (160, 498740232), (192, 415616860), (240, 332493488), (256, 311712645), (320, 249370116), (384, 207808430), (480, 166246744), (640, 124685058), (768, 103904215), (960, 83123372), (1280, 62342529), (1920, 41561686), (3840, 20780843), (4157, 19196160), (4999, 15962880), (8314, 9598080), (9998, 7981440), (12471, 6398720), (14997, 5320960), (16628, 4799040), (19996, 3990720), (20785, 3839232), (24942, 3199360), (24995, 3192576), (29994, 2660480), (33256, 2399520), (39992, 1995360), (41570, 1919616), (49884, 1599680), (49990, 1596288), (59988, 1330240), (62355, 1279744), (66512, 1199760), (74985, 1064192), (79984, 997680), (83140, 959808), (99768, 799840), (99980, 798144), (119976, 665120), (124710, 639872), (133024, 599880), (149970, 532096), (159968, 498840), (166280, 479904), (199536, 399920), (199960, 399072), (239952, 332560), (249420, 319936), (266048, 299940)]