160719240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 529027200

約数和(自身を除く): 368307960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 389, 440, 626, 660, 778, 939, 1167, 1252, 1320, 1556, 1565, 1878, 1945, 2334, 2504, 3112, 3130, 3443, 3756, 3890, 4279, 4668, 4695, 5835, 6260, 6886, 7512, 7780, 8558, 9336, 9390, 10329, 11670, 12520, 12837, 13772, 15560, 17116, 17215, 18780, 20658, 21395, 23340, 25674, 27544, 34232, 34430, 37560, 41316, 42790, 46680, 51348, 51645, 64185, 68860, 82632, 85580, 102696, 103290, 121757, 128370, 137720, 171160, 206580, 243514, 256740, 365271, 413160, 487028, 513480, 608785, 730542, 974056, 1217570, 1339327, 1461084, 1826355, 2435140, 2678654, 2922168, 3652710, 4017981, 4870280, 5357308, 6696635, 7305420, 8035962, 10714616, 13393270, 14610840, 16071924, 20089905, 26786540, 32143848, 40179810, 53573080, 80359620, 160719240]

約数ペア:

[(1, 160719240), (2, 80359620), (3, 53573080), (4, 40179810), (5, 32143848), (6, 26786540), (8, 20089905), (10, 16071924), (11, 14610840), (12, 13393270), (15, 10714616), (20, 8035962), (22, 7305420), (24, 6696635), (30, 5357308), (33, 4870280), (40, 4017981), (44, 3652710), (55, 2922168), (60, 2678654), (66, 2435140), (88, 1826355), (110, 1461084), (120, 1339327), (132, 1217570), (165, 974056), (220, 730542), (264, 608785), (313, 513480), (330, 487028), (389, 413160), (440, 365271), (626, 256740), (660, 243514), (778, 206580), (939, 171160), (1167, 137720), (1252, 128370), (1320, 121757), (1556, 103290), (1565, 102696), (1878, 85580), (1945, 82632), (2334, 68860), (2504, 64185), (3112, 51645), (3130, 51348), (3443, 46680), (3756, 42790), (3890, 41316), (4279, 37560), (4668, 34430), (4695, 34232), (5835, 27544), (6260, 25674), (6886, 23340), (7512, 21395), (7780, 20658), (8558, 18780), (9336, 17215), (9390, 17116), (10329, 15560), (11670, 13772), (12520, 12837)]