172278720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 168

約数和(自身を含む): 607435920

約数和(自身を除く): 435157200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1459, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2918, 2952, 3280, 3690, 3936, 4377, 4920, 5836, 5904, 6560, 7295, 7380, 7872, 8754, 9840, 11672, 11808, 13120, 13131, 14590, 14760, 17508, 19680, 21885, 23344, 23616, 26262, 29180, 29520, 35016, 39360, 43770, 46688, 52524, 58360, 59040, 59819, 65655, 70032, 87540, 93376, 105048, 116720, 118080, 119638, 131310, 140064, 175080, 179457, 210096, 233440, 239276, 262620, 280128, 299095, 350160, 358914, 420192, 466880, 478552, 525240, 538371, 598190, 700320, 717828, 840384, 897285, 957104, 1050480, 1076742, 1196380, 1400640, 1435656, 1794570, 1914208, 2100960, 2153484, 2392760, 2691855, 2871312, 3589140, 3828416, 4201920, 4306968, 4785520, 5383710, 5742624, 7178280, 8613936, 9571040, 10767420, 11485248, 14356560, 17227872, 19142080, 21534840, 28713120, 34455744, 43069680, 57426240, 86139360, 172278720]

約数ペア:

[(1, 172278720), (2, 86139360), (3, 57426240), (4, 43069680), (5, 34455744), (6, 28713120), (8, 21534840), (9, 19142080), (10, 17227872), (12, 14356560), (15, 11485248), (16, 10767420), (18, 9571040), (20, 8613936), (24, 7178280), (30, 5742624), (32, 5383710), (36, 4785520), (40, 4306968), (41, 4201920), (45, 3828416), (48, 3589140), (60, 2871312), (64, 2691855), (72, 2392760), (80, 2153484), (82, 2100960), (90, 1914208), (96, 1794570), (120, 1435656), (123, 1400640), (144, 1196380), (160, 1076742), (164, 1050480), (180, 957104), (192, 897285), (205, 840384), (240, 717828), (246, 700320), (288, 598190), (320, 538371), (328, 525240), (360, 478552), (369, 466880), (410, 420192), (480, 358914), (492, 350160), (576, 299095), (615, 280128), (656, 262620), (720, 239276), (738, 233440), (820, 210096), (960, 179457), (984, 175080), (1230, 140064), (1312, 131310), (1440, 119638), (1459, 118080), (1476, 116720), (1640, 105048), (1845, 93376), (1968, 87540), (2460, 70032), (2624, 65655), (2880, 59819), (2918, 59040), (2952, 58360), (3280, 52524), (3690, 46688), (3936, 43770), (4377, 39360), (4920, 35016), (5836, 29520), (5904, 29180), (6560, 26262), (7295, 23616), (7380, 23344), (7872, 21885), (8754, 19680), (9840, 17508), (11672, 14760), (11808, 14590), (13120, 13131)]