8414238540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1\times {\mathrm{811}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 24947758080

約数和(自身を除く): 16533519540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 479, 570, 722, 811, 958, 1083, 1140, 1437, 1444, 1622, 1805, 1916, 2166, 2395, 2433, 2874, 3244, 3610, 4055, 4332, 4790, 4866, 5415, 5748, 7185, 7220, 8110, 9101, 9580, 9732, 10830, 12165, 14370, 15409, 16220, 18202, 21660, 24330, 27303, 28740, 30818, 36404, 45505, 46227, 48660, 54606, 61636, 77045, 91010, 92454, 109212, 136515, 154090, 172919, 182020, 184908, 231135, 273030, 292771, 308180, 345838, 388469, 462270, 518757, 546060, 585542, 691676, 776938, 864595, 878313, 924540, 1037514, 1165407, 1171084, 1463855, 1553876, 1729190, 1756626, 1942345, 2075028, 2330814, 2593785, 2927710, 3458380, 3513252, 3884690, 4391565, 4661628, 5187570, 5827035, 5855420, 7380911, 7769380, 8783130, 10375140, 11654070, 14761822, 17566260, 22142733, 23308140, 29523644, 36904555, 44285466, 73809110, 88570932, 110713665, 140237309, 147618220, 221427330, 280474618, 420711927, 442854660, 560949236, 701186545, 841423854, 1402373090, 1682847708, 2103559635, 2804746180, 4207119270, 8414238540]

約数ペア:

[(1, 8414238540), (2, 4207119270), (3, 2804746180), (4, 2103559635), (5, 1682847708), (6, 1402373090), (10, 841423854), (12, 701186545), (15, 560949236), (19, 442854660), (20, 420711927), (30, 280474618), (38, 221427330), (57, 147618220), (60, 140237309), (76, 110713665), (95, 88570932), (114, 73809110), (190, 44285466), (228, 36904555), (285, 29523644), (361, 23308140), (380, 22142733), (479, 17566260), (570, 14761822), (722, 11654070), (811, 10375140), (958, 8783130), (1083, 7769380), (1140, 7380911), (1437, 5855420), (1444, 5827035), (1622, 5187570), (1805, 4661628), (1916, 4391565), (2166, 3884690), (2395, 3513252), (2433, 3458380), (2874, 2927710), (3244, 2593785), (3610, 2330814), (4055, 2075028), (4332, 1942345), (4790, 1756626), (4866, 1729190), (5415, 1553876), (5748, 1463855), (7185, 1171084), (7220, 1165407), (8110, 1037514), (9101, 924540), (9580, 878313), (9732, 864595), (10830, 776938), (12165, 691676), (14370, 585542), (15409, 546060), (16220, 518757), (18202, 462270), (21660, 388469), (24330, 345838), (27303, 308180), (28740, 292771), (30818, 273030), (36404, 231135), (45505, 184908), (46227, 182020), (48660, 172919), (54606, 154090), (61636, 136515), (77045, 109212), (91010, 92454)]