1920701128860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1\times {\mathrm{42209}}^1$

素因数の和:44828

約数の個数: 144

約数和(自身を含む): 5886301337280

約数和(自身を除く): 3965600208420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2503, 3030, 3636, 4545, 5006, 6060, 7509, 9090, 10012, 12515, 15018, 18180, 22527, 25030, 30036, 37545, 42209, 45054, 50060, 75090, 84418, 90108, 112635, 126627, 150180, 168836, 211045, 225270, 252803, 253254, 379881, 422090, 450540, 505606, 506508, 633135, 758409, 759762, 844180, 1011212, 1264015, 1266270, 1516818, 1519524, 1899405, 2275227, 2528030, 2532540, 3033636, 3792045, 3798810, 4263109, 4550454, 5056060, 7584090, 7597620, 8526218, 9100908, 11376135, 12789327, 15168180, 17052436, 21315545, 22752270, 25578654, 38367981, 42631090, 45504540, 51157308, 63946635, 76735962, 85262180, 105649127, 127893270, 153471924, 191839905, 211298254, 255786540, 316947381, 383679810, 422596508, 528245635, 633894762, 767359620, 950842143, 1056491270, 1267789524, 1584736905, 1901684286, 2112982540, 3169473810, 3803368572, 4754210715, 6338947620, 9508421430, 10670561827, 19016842860, 21341123654, 32011685481, 42682247308, 53352809135, 64023370962, 96035056443, 106705618270, 128046741924, 160058427405, 192070112886, 213411236540, 320116854810, 384140225772, 480175282215, 640233709620, 960350564430, 1920701128860]

約数ペア:

[(1, 1920701128860), (2, 960350564430), (3, 640233709620), (4, 480175282215), (5, 384140225772), (6, 320116854810), (9, 213411236540), (10, 192070112886), (12, 160058427405), (15, 128046741924), (18, 106705618270), (20, 96035056443), (30, 64023370962), (36, 53352809135), (45, 42682247308), (60, 32011685481), (90, 21341123654), (101, 19016842860), (180, 10670561827), (202, 9508421430), (303, 6338947620), (404, 4754210715), (505, 3803368572), (606, 3169473810), (909, 2112982540), (1010, 1901684286), (1212, 1584736905), (1515, 1267789524), (1818, 1056491270), (2020, 950842143), (2503, 767359620), (3030, 633894762), (3636, 528245635), (4545, 422596508), (5006, 383679810), (6060, 316947381), (7509, 255786540), (9090, 211298254), (10012, 191839905), (12515, 153471924), (15018, 127893270), (18180, 105649127), (22527, 85262180), (25030, 76735962), (30036, 63946635), (37545, 51157308), (42209, 45504540), (45054, 42631090), (50060, 38367981), (75090, 25578654), (84418, 22752270), (90108, 21315545), (112635, 17052436), (126627, 15168180), (150180, 12789327), (168836, 11376135), (211045, 9100908), (225270, 8526218), (252803, 7597620), (253254, 7584090), (379881, 5056060), (422090, 4550454), (450540, 4263109), (505606, 3798810), (506508, 3792045), (633135, 3033636), (758409, 2532540), (759762, 2528030), (844180, 2275227), (1011212, 1899405), (1264015, 1519524), (1266270, 1516818)]