204448320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23663}}^1$

素因数の和:23689

約数の個数: 112

約数和(自身を含む): 721278720

約数和(自身を除く): 516830400

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, 23663, 47326, 70989, 94652, 118315, 141978, 189304, 212967, 236630, 283956, 354945, 378608, 425934, 473260, 567912, 638901, 709890, 757216, 851868, 946520, 1064835, 1135824, 1277802, 1419780, 1514432, 1703736, 1893040, 2129670, 2271648, 2555604, 2839560, 3194505, 3407472, 3786080, 4259340, 4543296, 5111208, 5679120, 6389010, 6814944, 7572160, 8518680, 10222416, 11358240, 12778020, 13629888, 17037360, 20444832, 22716480, 25556040, 34074720, 40889664, 51112080, 68149440, 102224160, 204448320]

約数ペア:

[(1, 204448320), (2, 102224160), (3, 68149440), (4, 51112080), (5, 40889664), (6, 34074720), (8, 25556040), (9, 22716480), (10, 20444832), (12, 17037360), (15, 13629888), (16, 12778020), (18, 11358240), (20, 10222416), (24, 8518680), (27, 7572160), (30, 6814944), (32, 6389010), (36, 5679120), (40, 5111208), (45, 4543296), (48, 4259340), (54, 3786080), (60, 3407472), (64, 3194505), (72, 2839560), (80, 2555604), (90, 2271648), (96, 2129670), (108, 1893040), (120, 1703736), (135, 1514432), (144, 1419780), (160, 1277802), (180, 1135824), (192, 1064835), (216, 946520), (240, 851868), (270, 757216), (288, 709890), (320, 638901), (360, 567912), (432, 473260), (480, 425934), (540, 378608), (576, 354945), (720, 283956), (864, 236630), (960, 212967), (1080, 189304), (1440, 141978), (1728, 118315), (2160, 94652), (2880, 70989), (4320, 47326), (8640, 23663)]