249502080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4532

約数の個数: 128

約数和(自身を含む): 822895200

約数和(自身を除く): 573393120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4481, 4640, 5568, 6960, 8962, 9280, 11136, 13443, 13920, 17924, 18560, 22405, 26886, 27840, 35848, 44810, 53772, 55680, 67215, 71696, 89620, 107544, 129949, 134430, 143392, 179240, 215088, 259898, 268860, 286784, 358480, 389847, 430176, 519796, 537720, 573568, 649745, 716960, 779694, 860352, 1039592, 1075440, 1299490, 1433920, 1559388, 1720704, 1949235, 2079184, 2150880, 2598980, 2867840, 3118776, 3898470, 4158368, 4301760, 5197960, 6237552, 7796940, 8316736, 8603520, 10395920, 12475104, 15593880, 16633472, 20791840, 24950208, 31187760, 41583680, 49900416, 62375520, 83167360, 124751040, 249502080]

約数ペア:

[(1, 249502080), (2, 124751040), (3, 83167360), (4, 62375520), (5, 49900416), (6, 41583680), (8, 31187760), (10, 24950208), (12, 20791840), (15, 16633472), (16, 15593880), (20, 12475104), (24, 10395920), (29, 8603520), (30, 8316736), (32, 7796940), (40, 6237552), (48, 5197960), (58, 4301760), (60, 4158368), (64, 3898470), (80, 3118776), (87, 2867840), (96, 2598980), (116, 2150880), (120, 2079184), (128, 1949235), (145, 1720704), (160, 1559388), (174, 1433920), (192, 1299490), (232, 1075440), (240, 1039592), (290, 860352), (320, 779694), (348, 716960), (384, 649745), (435, 573568), (464, 537720), (480, 519796), (580, 430176), (640, 389847), (696, 358480), (870, 286784), (928, 268860), (960, 259898), (1160, 215088), (1392, 179240), (1740, 143392), (1856, 134430), (1920, 129949), (2320, 107544), (2784, 89620), (3480, 71696), (3712, 67215), (4481, 55680), (4640, 53772), (5568, 44810), (6960, 35848), (8962, 27840), (9280, 26886), (11136, 22405), (13443, 18560), (13920, 17924)]