102156800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 120

約数和(自身を含む): 264866976

約数和(自身を除く): 162710176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 347, 368, 400, 460, 512, 575, 640, 694, 736, 800, 920, 1150, 1280, 1388, 1472, 1600, 1735, 1840, 2300, 2560, 2776, 2944, 3200, 3470, 3680, 4600, 5552, 5888, 6400, 6940, 7360, 7981, 8675, 9200, 11104, 11776, 12800, 13880, 14720, 15962, 17350, 18400, 22208, 27760, 29440, 31924, 34700, 36800, 39905, 44416, 55520, 58880, 63848, 69400, 73600, 79810, 88832, 111040, 127696, 138800, 147200, 159620, 177664, 199525, 222080, 255392, 277600, 294400, 319240, 399050, 444160, 510784, 555200, 638480, 798100, 888320, 1021568, 1110400, 1276960, 1596200, 2043136, 2220800, 2553920, 3192400, 4086272, 4441600, 5107840, 6384800, 10215680, 12769600, 20431360, 25539200, 51078400, 102156800]

約数ペア:

[(1, 102156800), (2, 51078400), (4, 25539200), (5, 20431360), (8, 12769600), (10, 10215680), (16, 6384800), (20, 5107840), (23, 4441600), (25, 4086272), (32, 3192400), (40, 2553920), (46, 2220800), (50, 2043136), (64, 1596200), (80, 1276960), (92, 1110400), (100, 1021568), (115, 888320), (128, 798100), (160, 638480), (184, 555200), (200, 510784), (230, 444160), (256, 399050), (320, 319240), (347, 294400), (368, 277600), (400, 255392), (460, 222080), (512, 199525), (575, 177664), (640, 159620), (694, 147200), (736, 138800), (800, 127696), (920, 111040), (1150, 88832), (1280, 79810), (1388, 73600), (1472, 69400), (1600, 63848), (1735, 58880), (1840, 55520), (2300, 44416), (2560, 39905), (2776, 36800), (2944, 34700), (3200, 31924), (3470, 29440), (3680, 27760), (4600, 22208), (5552, 18400), (5888, 17350), (6400, 15962), (6940, 14720), (7360, 13880), (7981, 12800), (8675, 11776), (9200, 11104)]