121445940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 429907968

約数和(自身を除く): 308462028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 97, 105, 110, 132, 140, 154, 165, 194, 210, 220, 231, 271, 291, 308, 330, 385, 388, 420, 462, 485, 542, 582, 660, 679, 770, 813, 924, 970, 1067, 1084, 1155, 1164, 1355, 1358, 1455, 1540, 1626, 1897, 1940, 2037, 2134, 2310, 2710, 2716, 2910, 2981, 3201, 3252, 3395, 3794, 4065, 4074, 4268, 4620, 5335, 5420, 5691, 5820, 5962, 6402, 6790, 7469, 7588, 8130, 8148, 8943, 9485, 10185, 10670, 11382, 11924, 12804, 13580, 14905, 14938, 16005, 16260, 17886, 18970, 20370, 20867, 21340, 22407, 22764, 26287, 28455, 29810, 29876, 32010, 35772, 37345, 37940, 40740, 41734, 44715, 44814, 52574, 56910, 59620, 62601, 64020, 74690, 78861, 83468, 89430, 89628, 104335, 105148, 112035, 113820, 125202, 131435, 149380, 157722, 178860, 184009, 208670, 224070, 250404, 262870, 289157, 313005, 315444, 368018, 394305, 417340, 448140, 525740, 552027, 578314, 626010, 736036, 788610, 867471, 920045, 1104054, 1156628, 1252020, 1445785, 1577220, 1734942, 1840090, 2024099, 2208108, 2760135, 2891570, 3469884, 3680180, 4048198, 4337355, 5520270, 5783140, 6072297, 8096396, 8674710, 10120495, 11040540, 12144594, 17349420, 20240990, 24289188, 30361485, 40481980, 60722970, 121445940]

約数ペア:

[(1, 121445940), (2, 60722970), (3, 40481980), (4, 30361485), (5, 24289188), (6, 20240990), (7, 17349420), (10, 12144594), (11, 11040540), (12, 10120495), (14, 8674710), (15, 8096396), (20, 6072297), (21, 5783140), (22, 5520270), (28, 4337355), (30, 4048198), (33, 3680180), (35, 3469884), (42, 2891570), (44, 2760135), (55, 2208108), (60, 2024099), (66, 1840090), (70, 1734942), (77, 1577220), (84, 1445785), (97, 1252020), (105, 1156628), (110, 1104054), (132, 920045), (140, 867471), (154, 788610), (165, 736036), (194, 626010), (210, 578314), (220, 552027), (231, 525740), (271, 448140), (291, 417340), (308, 394305), (330, 368018), (385, 315444), (388, 313005), (420, 289157), (462, 262870), (485, 250404), (542, 224070), (582, 208670), (660, 184009), (679, 178860), (770, 157722), (813, 149380), (924, 131435), (970, 125202), (1067, 113820), (1084, 112035), (1155, 105148), (1164, 104335), (1355, 89628), (1358, 89430), (1455, 83468), (1540, 78861), (1626, 74690), (1897, 64020), (1940, 62601), (2037, 59620), (2134, 56910), (2310, 52574), (2710, 44814), (2716, 44715), (2910, 41734), (2981, 40740), (3201, 37940), (3252, 37345), (3395, 35772), (3794, 32010), (4065, 29876), (4074, 29810), (4268, 28455), (4620, 26287), (5335, 22764), (5420, 22407), (5691, 21340), (5820, 20867), (5962, 20370), (6402, 18970), (6790, 17886), (7469, 16260), (7588, 16005), (8130, 14938), (8148, 14905), (8943, 13580), (9485, 12804), (10185, 11924), (10670, 11382)]