286990920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2837}}^1$

素因数の和:3135

約数の個数: 96

約数和(自身を含む): 936369720

約数和(自身を除く): 649378800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 2248, 2529, 2810, 2837, 3372, 4215, 5058, 5620, 5674, 6744, 8430, 8511, 10116, 11240, 11348, 12645, 14185, 16860, 17022, 20232, 22696, 25290, 25533, 28370, 33720, 34044, 42555, 50580, 51066, 56740, 68088, 85110, 101160, 102132, 113480, 127665, 170220, 204264, 255330, 340440, 510660, 797197, 1021320, 1594394, 2391591, 3188788, 3985985, 4783182, 6377576, 7174773, 7971970, 9566364, 11957955, 14349546, 15943940, 19132728, 23915910, 28699092, 31887880, 35873865, 47831820, 57398184, 71747730, 95663640, 143495460, 286990920]

約数ペア:

[(1, 286990920), (2, 143495460), (3, 95663640), (4, 71747730), (5, 57398184), (6, 47831820), (8, 35873865), (9, 31887880), (10, 28699092), (12, 23915910), (15, 19132728), (18, 15943940), (20, 14349546), (24, 11957955), (30, 9566364), (36, 7971970), (40, 7174773), (45, 6377576), (60, 4783182), (72, 3985985), (90, 3188788), (120, 2391591), (180, 1594394), (281, 1021320), (360, 797197), (562, 510660), (843, 340440), (1124, 255330), (1405, 204264), (1686, 170220), (2248, 127665), (2529, 113480), (2810, 102132), (2837, 101160), (3372, 85110), (4215, 68088), (5058, 56740), (5620, 51066), (5674, 50580), (6744, 42555), (8430, 34044), (8511, 33720), (10116, 28370), (11240, 25533), (11348, 25290), (12645, 22696), (14185, 20232), (16860, 17022)]