127696000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 332242560

約数和(自身を除く): 204546560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 200, 230, 250, 320, 347, 368, 400, 460, 500, 575, 640, 694, 736, 800, 920, 1000, 1150, 1388, 1472, 1600, 1735, 1840, 2000, 2300, 2776, 2875, 2944, 3200, 3470, 3680, 4000, 4600, 5552, 5750, 6940, 7360, 7981, 8000, 8675, 9200, 11104, 11500, 13880, 14720, 15962, 16000, 17350, 18400, 22208, 23000, 27760, 31924, 34700, 36800, 39905, 43375, 44416, 46000, 55520, 63848, 69400, 73600, 79810, 86750, 92000, 111040, 127696, 138800, 159620, 173500, 184000, 199525, 222080, 255392, 277600, 319240, 347000, 368000, 399050, 510784, 555200, 638480, 694000, 798100, 997625, 1021568, 1110400, 1276960, 1388000, 1596200, 1995250, 2553920, 2776000, 3192400, 3990500, 5107840, 5552000, 6384800, 7981000, 12769600, 15962000, 25539200, 31924000, 63848000, 127696000]

約数ペア:

[(1, 127696000), (2, 63848000), (4, 31924000), (5, 25539200), (8, 15962000), (10, 12769600), (16, 7981000), (20, 6384800), (23, 5552000), (25, 5107840), (32, 3990500), (40, 3192400), (46, 2776000), (50, 2553920), (64, 1995250), (80, 1596200), (92, 1388000), (100, 1276960), (115, 1110400), (125, 1021568), (128, 997625), (160, 798100), (184, 694000), (200, 638480), (230, 555200), (250, 510784), (320, 399050), (347, 368000), (368, 347000), (400, 319240), (460, 277600), (500, 255392), (575, 222080), (640, 199525), (694, 184000), (736, 173500), (800, 159620), (920, 138800), (1000, 127696), (1150, 111040), (1388, 92000), (1472, 86750), (1600, 79810), (1735, 73600), (1840, 69400), (2000, 63848), (2300, 55520), (2776, 46000), (2875, 44416), (2944, 43375), (3200, 39905), (3470, 36800), (3680, 34700), (4000, 31924), (4600, 27760), (5552, 23000), (5750, 22208), (6940, 18400), (7360, 17350), (7981, 16000), (8000, 15962), (8675, 14720), (9200, 13880), (11104, 11500)]