38496510080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{18803}}^1$

素因数の和:19286

約数の個数: 128

約数和(自身を含む): 105413719680

約数和(自身を除く): 66917209600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 457, 560, 640, 896, 914, 1120, 1828, 2240, 2285, 3199, 3656, 4480, 4570, 6398, 7312, 9140, 12796, 14624, 15995, 18280, 18803, 25592, 29248, 31990, 36560, 37606, 51184, 58496, 63980, 73120, 75212, 94015, 102368, 127960, 131621, 146240, 150424, 188030, 204736, 255920, 263242, 292480, 300848, 376060, 409472, 511840, 526484, 601696, 658105, 752120, 1023680, 1052968, 1203392, 1316210, 1504240, 2047360, 2105936, 2406784, 2632420, 3008480, 4211872, 5264840, 6016960, 8423744, 8592971, 10529680, 12033920, 16847488, 17185942, 21059360, 34371884, 42118720, 42964855, 60150797, 68743768, 84237440, 85929710, 120301594, 137487536, 171859420, 240603188, 274975072, 300753985, 343718840, 481206376, 549950144, 601507970, 687437680, 962412752, 1099900288, 1203015940, 1374875360, 1924825504, 2406031880, 2749750720, 3849651008, 4812063760, 5499501440, 7699302016, 9624127520, 19248255040, 38496510080]

約数ペア:

[(1, 38496510080), (2, 19248255040), (4, 9624127520), (5, 7699302016), (7, 5499501440), (8, 4812063760), (10, 3849651008), (14, 2749750720), (16, 2406031880), (20, 1924825504), (28, 1374875360), (32, 1203015940), (35, 1099900288), (40, 962412752), (56, 687437680), (64, 601507970), (70, 549950144), (80, 481206376), (112, 343718840), (128, 300753985), (140, 274975072), (160, 240603188), (224, 171859420), (280, 137487536), (320, 120301594), (448, 85929710), (457, 84237440), (560, 68743768), (640, 60150797), (896, 42964855), (914, 42118720), (1120, 34371884), (1828, 21059360), (2240, 17185942), (2285, 16847488), (3199, 12033920), (3656, 10529680), (4480, 8592971), (4570, 8423744), (6398, 6016960), (7312, 5264840), (9140, 4211872), (12796, 3008480), (14624, 2632420), (15995, 2406784), (18280, 2105936), (18803, 2047360), (25592, 1504240), (29248, 1316210), (31990, 1203392), (36560, 1052968), (37606, 1023680), (51184, 752120), (58496, 658105), (63980, 601696), (73120, 526484), (75212, 511840), (94015, 409472), (102368, 376060), (127960, 300848), (131621, 292480), (146240, 263242), (150424, 255920), (188030, 204736)]