14742917120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10239

約数の個数: 104

約数和(自身を含む): 35880511680

約数和(自身を除く): 21137594560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1024, 1136, 1280, 1420, 2048, 2272, 2560, 2840, 4096, 4544, 5120, 5680, 9088, 10139, 10240, 11360, 18176, 20278, 20480, 22720, 36352, 40556, 45440, 50695, 72704, 81112, 90880, 101390, 145408, 162224, 181760, 202780, 290816, 324448, 363520, 405560, 648896, 719869, 727040, 811120, 1297792, 1439738, 1454080, 1622240, 2595584, 2879476, 3244480, 3599345, 5191168, 5758952, 6488960, 7198690, 10382336, 11517904, 12977920, 14397380, 20764672, 23035808, 25955840, 28794760, 41529344, 46071616, 51911680, 57589520, 92143232, 103823360, 115179040, 184286464, 207646720, 230358080, 368572928, 460716160, 737145856, 921432320, 1474291712, 1842864640, 2948583424, 3685729280, 7371458560, 14742917120]

約数ペア:

[(1, 14742917120), (2, 7371458560), (4, 3685729280), (5, 2948583424), (8, 1842864640), (10, 1474291712), (16, 921432320), (20, 737145856), (32, 460716160), (40, 368572928), (64, 230358080), (71, 207646720), (80, 184286464), (128, 115179040), (142, 103823360), (160, 92143232), (256, 57589520), (284, 51911680), (320, 46071616), (355, 41529344), (512, 28794760), (568, 25955840), (640, 23035808), (710, 20764672), (1024, 14397380), (1136, 12977920), (1280, 11517904), (1420, 10382336), (2048, 7198690), (2272, 6488960), (2560, 5758952), (2840, 5191168), (4096, 3599345), (4544, 3244480), (5120, 2879476), (5680, 2595584), (9088, 1622240), (10139, 1454080), (10240, 1439738), (11360, 1297792), (18176, 811120), (20278, 727040), (20480, 719869), (22720, 648896), (36352, 405560), (40556, 363520), (45440, 324448), (50695, 290816), (72704, 202780), (81112, 181760), (90880, 162224), (101390, 145408)]