160216740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 518918400

約数和(自身を除く): 358701660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 395, 474, 570, 593, 684, 711, 790, 855, 948, 1140, 1185, 1186, 1422, 1501, 1580, 1710, 1779, 2370, 2372, 2844, 2965, 3002, 3420, 3555, 3558, 4503, 4740, 5337, 5930, 6004, 7110, 7116, 7505, 8895, 9006, 10674, 11267, 11860, 13509, 14220, 15010, 17790, 18012, 21348, 22515, 22534, 26685, 27018, 30020, 33801, 35580, 45030, 45068, 46847, 53370, 54036, 56335, 67545, 67602, 90060, 93694, 101403, 106740, 112670, 135090, 135204, 140541, 169005, 187388, 202806, 225340, 234235, 270180, 281082, 338010, 405612, 421623, 468470, 507015, 562164, 676020, 702705, 843246, 890093, 936940, 1014030, 1405410, 1686492, 1780186, 2028060, 2108115, 2670279, 2810820, 3560372, 4216230, 4450465, 5340558, 8010837, 8432460, 8900930, 10681116, 13351395, 16021674, 17801860, 26702790, 32043348, 40054185, 53405580, 80108370, 160216740]

約数ペア:

[(1, 160216740), (2, 80108370), (3, 53405580), (4, 40054185), (5, 32043348), (6, 26702790), (9, 17801860), (10, 16021674), (12, 13351395), (15, 10681116), (18, 8900930), (19, 8432460), (20, 8010837), (30, 5340558), (36, 4450465), (38, 4216230), (45, 3560372), (57, 2810820), (60, 2670279), (76, 2108115), (79, 2028060), (90, 1780186), (95, 1686492), (114, 1405410), (158, 1014030), (171, 936940), (180, 890093), (190, 843246), (228, 702705), (237, 676020), (285, 562164), (316, 507015), (342, 468470), (380, 421623), (395, 405612), (474, 338010), (570, 281082), (593, 270180), (684, 234235), (711, 225340), (790, 202806), (855, 187388), (948, 169005), (1140, 140541), (1185, 135204), (1186, 135090), (1422, 112670), (1501, 106740), (1580, 101403), (1710, 93694), (1779, 90060), (2370, 67602), (2372, 67545), (2844, 56335), (2965, 54036), (3002, 53370), (3420, 46847), (3555, 45068), (3558, 45030), (4503, 35580), (4740, 33801), (5337, 30020), (5930, 27018), (6004, 26685), (7110, 22534), (7116, 22515), (7505, 21348), (8895, 18012), (9006, 17790), (10674, 15010), (11267, 14220), (11860, 13509)]