547175680

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 1398096000

約数和(自身を除く): 850920320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 149, 151, 152, 160, 190, 256, 298, 302, 304, 320, 380, 596, 604, 608, 640, 745, 755, 760, 1192, 1208, 1216, 1280, 1490, 1510, 1520, 2384, 2416, 2432, 2831, 2869, 2980, 3020, 3040, 4768, 4832, 4864, 5662, 5738, 5960, 6040, 6080, 9536, 9664, 11324, 11476, 11920, 12080, 12160, 14155, 14345, 19072, 19328, 22499, 22648, 22952, 23840, 24160, 24320, 28310, 28690, 38144, 38656, 44998, 45296, 45904, 47680, 48320, 56620, 57380, 89996, 90592, 91808, 95360, 96640, 112495, 113240, 114760, 179992, 181184, 183616, 190720, 193280, 224990, 226480, 229520, 359984, 362368, 367232, 427481, 449980, 452960, 459040, 719968, 724736, 734464, 854962, 899960, 905920, 918080, 1439936, 1709924, 1799920, 1811840, 1836160, 2137405, 2879872, 3419848, 3599840, 3623680, 3672320, 4274810, 5759744, 6839696, 7199680, 8549620, 13679392, 14399360, 17099240, 27358784, 28798720, 34198480, 54717568, 68396960, 109435136, 136793920, 273587840, 547175680]

約数ペア:

[(1, 547175680), (2, 273587840), (4, 136793920), (5, 109435136), (8, 68396960), (10, 54717568), (16, 34198480), (19, 28798720), (20, 27358784), (32, 17099240), (38, 14399360), (40, 13679392), (64, 8549620), (76, 7199680), (80, 6839696), (95, 5759744), (128, 4274810), (149, 3672320), (151, 3623680), (152, 3599840), (160, 3419848), (190, 2879872), (256, 2137405), (298, 1836160), (302, 1811840), (304, 1799920), (320, 1709924), (380, 1439936), (596, 918080), (604, 905920), (608, 899960), (640, 854962), (745, 734464), (755, 724736), (760, 719968), (1192, 459040), (1208, 452960), (1216, 449980), (1280, 427481), (1490, 367232), (1510, 362368), (1520, 359984), (2384, 229520), (2416, 226480), (2432, 224990), (2831, 193280), (2869, 190720), (2980, 183616), (3020, 181184), (3040, 179992), (4768, 114760), (4832, 113240), (4864, 112495), (5662, 96640), (5738, 95360), (5960, 91808), (6040, 90592), (6080, 89996), (9536, 57380), (9664, 56620), (11324, 48320), (11476, 47680), (11920, 45904), (12080, 45296), (12160, 44998), (14155, 38656), (14345, 38144), (19072, 28690), (19328, 28310), (22499, 24320), (22648, 24160), (22952, 23840)]