164066220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7177}}^1$

素因数の和:7319

約数の個数: 72

約数和(自身を含む): 501656064

約数和(自身を除く): 337589844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7177, 7620, 11430, 14354, 21531, 22860, 28708, 35885, 43062, 64593, 71770, 86124, 107655, 129186, 143540, 215310, 258372, 322965, 430620, 645930, 911479, 1291860, 1822958, 2734437, 3645916, 4557395, 5468874, 8203311, 9114790, 10937748, 13672185, 16406622, 18229580, 27344370, 32813244, 41016555, 54688740, 82033110, 164066220]

約数ペア:

[(1, 164066220), (2, 82033110), (3, 54688740), (4, 41016555), (5, 32813244), (6, 27344370), (9, 18229580), (10, 16406622), (12, 13672185), (15, 10937748), (18, 9114790), (20, 8203311), (30, 5468874), (36, 4557395), (45, 3645916), (60, 2734437), (90, 1822958), (127, 1291860), (180, 911479), (254, 645930), (381, 430620), (508, 322965), (635, 258372), (762, 215310), (1143, 143540), (1270, 129186), (1524, 107655), (1905, 86124), (2286, 71770), (2540, 64593), (3810, 43062), (4572, 35885), (5715, 28708), (7177, 22860), (7620, 21531), (11430, 14354)]