155886000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{25981}}^1$

素因数の和:26007

約数の個数: 80

約数和(自身を含む): 502595808

約数和(自身を除く): 346709808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 25981, 51962, 77943, 103924, 129905, 155886, 207848, 259810, 311772, 389715, 415696, 519620, 623544, 649525, 779430, 1039240, 1247088, 1299050, 1558860, 1948575, 2078480, 2598100, 3117720, 3247625, 3897150, 5196200, 6235440, 6495250, 7794300, 9742875, 10392400, 12990500, 15588600, 19485750, 25981000, 31177200, 38971500, 51962000, 77943000, 155886000]

約数ペア:

[(1, 155886000), (2, 77943000), (3, 51962000), (4, 38971500), (5, 31177200), (6, 25981000), (8, 19485750), (10, 15588600), (12, 12990500), (15, 10392400), (16, 9742875), (20, 7794300), (24, 6495250), (25, 6235440), (30, 5196200), (40, 3897150), (48, 3247625), (50, 3117720), (60, 2598100), (75, 2078480), (80, 1948575), (100, 1558860), (120, 1299050), (125, 1247088), (150, 1039240), (200, 779430), (240, 649525), (250, 623544), (300, 519620), (375, 415696), (400, 389715), (500, 311772), (600, 259810), (750, 207848), (1000, 155886), (1200, 129905), (1500, 103924), (2000, 77943), (3000, 51962), (6000, 25981)]