163731840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1684

約数の個数: 128

約数和(自身を含む): 532072800

約数和(自身を除く): 368340960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1609, 1696, 1920, 2120, 2544, 3180, 3218, 3392, 4240, 4827, 5088, 6360, 6436, 6784, 8045, 8480, 9654, 10176, 12720, 12872, 16090, 16960, 19308, 20352, 24135, 25440, 25744, 32180, 33920, 38616, 48270, 50880, 51488, 64360, 77232, 85277, 96540, 101760, 102976, 128720, 154464, 170554, 193080, 205952, 255831, 257440, 308928, 341108, 386160, 426385, 511662, 514880, 617856, 682216, 772320, 852770, 1023324, 1029760, 1279155, 1364432, 1544640, 1705540, 2046648, 2558310, 2728864, 3089280, 3411080, 4093296, 5116620, 5457728, 6822160, 8186592, 10233240, 10915456, 13644320, 16373184, 20466480, 27288640, 32746368, 40932960, 54577280, 81865920, 163731840]

約数ペア:

[(1, 163731840), (2, 81865920), (3, 54577280), (4, 40932960), (5, 32746368), (6, 27288640), (8, 20466480), (10, 16373184), (12, 13644320), (15, 10915456), (16, 10233240), (20, 8186592), (24, 6822160), (30, 5457728), (32, 5116620), (40, 4093296), (48, 3411080), (53, 3089280), (60, 2728864), (64, 2558310), (80, 2046648), (96, 1705540), (106, 1544640), (120, 1364432), (128, 1279155), (159, 1029760), (160, 1023324), (192, 852770), (212, 772320), (240, 682216), (265, 617856), (318, 514880), (320, 511662), (384, 426385), (424, 386160), (480, 341108), (530, 308928), (636, 257440), (640, 255831), (795, 205952), (848, 193080), (960, 170554), (1060, 154464), (1272, 128720), (1590, 102976), (1609, 101760), (1696, 96540), (1920, 85277), (2120, 77232), (2544, 64360), (3180, 51488), (3218, 50880), (3392, 48270), (4240, 38616), (4827, 33920), (5088, 32180), (6360, 25744), (6436, 25440), (6784, 24135), (8045, 20352), (8480, 19308), (9654, 16960), (10176, 16090), (12720, 12872)]