265947840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{30781}}^1$

素因数の和:30807

約数の個数: 112

約数和(自身を含む): 938235360

約数和(自身を除く): 672287520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 30781, 61562, 92343, 123124, 153905, 184686, 246248, 277029, 307810, 369372, 461715, 492496, 554058, 615620, 738744, 831087, 923430, 984992, 1108116, 1231240, 1385145, 1477488, 1662174, 1846860, 1969984, 2216232, 2462480, 2770290, 2954976, 3324348, 3693720, 4155435, 4432464, 4924960, 5540580, 5909952, 6648696, 7387440, 8310870, 8864928, 9849920, 11081160, 13297392, 14774880, 16621740, 17729856, 22162320, 26594784, 29549760, 33243480, 44324640, 53189568, 66486960, 88649280, 132973920, 265947840]

約数ペア:

[(1, 265947840), (2, 132973920), (3, 88649280), (4, 66486960), (5, 53189568), (6, 44324640), (8, 33243480), (9, 29549760), (10, 26594784), (12, 22162320), (15, 17729856), (16, 16621740), (18, 14774880), (20, 13297392), (24, 11081160), (27, 9849920), (30, 8864928), (32, 8310870), (36, 7387440), (40, 6648696), (45, 5909952), (48, 5540580), (54, 4924960), (60, 4432464), (64, 4155435), (72, 3693720), (80, 3324348), (90, 2954976), (96, 2770290), (108, 2462480), (120, 2216232), (135, 1969984), (144, 1846860), (160, 1662174), (180, 1477488), (192, 1385145), (216, 1231240), (240, 1108116), (270, 984992), (288, 923430), (320, 831087), (360, 738744), (432, 615620), (480, 554058), (540, 492496), (576, 461715), (720, 369372), (864, 307810), (960, 277029), (1080, 246248), (1440, 184686), (1728, 153905), (2160, 123124), (2880, 92343), (4320, 61562), (8640, 30781)]