81508800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{16981}}^1$

素因数の和:17006

約数の個数: 84

約数和(自身を含む): 267432536

約数和(自身を除く): 185923736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 16981, 33962, 50943, 67924, 84905, 101886, 135848, 169810, 203772, 254715, 271696, 339620, 407544, 424525, 509430, 543392, 679240, 815088, 849050, 1018860, 1086784, 1273575, 1358480, 1630176, 1698100, 2037720, 2547150, 2716960, 3260352, 3396200, 4075440, 5094300, 5433920, 6792400, 8150880, 10188600, 13584800, 16301760, 20377200, 27169600, 40754400, 81508800]

約数ペア:

[(1, 81508800), (2, 40754400), (3, 27169600), (4, 20377200), (5, 16301760), (6, 13584800), (8, 10188600), (10, 8150880), (12, 6792400), (15, 5433920), (16, 5094300), (20, 4075440), (24, 3396200), (25, 3260352), (30, 2716960), (32, 2547150), (40, 2037720), (48, 1698100), (50, 1630176), (60, 1358480), (64, 1273575), (75, 1086784), (80, 1018860), (96, 849050), (100, 815088), (120, 679240), (150, 543392), (160, 509430), (192, 424525), (200, 407544), (240, 339620), (300, 271696), (320, 254715), (400, 203772), (480, 169810), (600, 135848), (800, 101886), (960, 84905), (1200, 67924), (1600, 50943), (2400, 33962), (4800, 16981)]