2081115960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2962

約数の個数: 256

約数和(自身を含む): 7885209600

約数和(自身を除く): 5804093640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 79, 84, 88, 105, 110, 120, 132, 140, 154, 158, 165, 168, 210, 220, 231, 237, 264, 280, 308, 316, 330, 385, 395, 420, 440, 462, 474, 553, 616, 632, 660, 770, 790, 840, 869, 924, 948, 1106, 1155, 1185, 1320, 1540, 1580, 1659, 1738, 1848, 1896, 2212, 2310, 2370, 2607, 2765, 2851, 3080, 3160, 3318, 3476, 4345, 4424, 4620, 4740, 5214, 5530, 5702, 6083, 6636, 6952, 8295, 8553, 8690, 9240, 9480, 10428, 11060, 11404, 12166, 13035, 13272, 14255, 16590, 17106, 17380, 18249, 19957, 20856, 22120, 22808, 24332, 26070, 28510, 30415, 31361, 33180, 34212, 34760, 36498, 39914, 42765, 48664, 52140, 57020, 59871, 60830, 62722, 66360, 68424, 72996, 79828, 85530, 91245, 94083, 99785, 104280, 114040, 119742, 121660, 125444, 145992, 156805, 159656, 171060, 182490, 188166, 199570, 219527, 225229, 239484, 243320, 250888, 299355, 313610, 342120, 364980, 376332, 399140, 439054, 450458, 470415, 478968, 598710, 627220, 658581, 675687, 729960, 752664, 798280, 878108, 900916, 940830, 1097635, 1126145, 1197420, 1254440, 1317162, 1351374, 1576603, 1756216, 1801832, 1881660, 2195270, 2252290, 2394840, 2477519, 2634324, 2702748, 3153206, 3292905, 3378435, 3763320, 4390540, 4504580, 4729809, 4955038, 5268648, 5405496, 6306412, 6585810, 6756870, 7432557, 7883015, 8781080, 9009160, 9459618, 9910076, 12387595, 12612824, 13171620, 13513740, 14865114, 15766030, 17342633, 18919236, 19820152, 23649045, 24775190, 26343240, 27027480, 29730228, 31532060, 34685266, 37162785, 37838472, 47298090, 49550380, 52027899, 59460456, 63064120, 69370532, 74325570, 86713165, 94596180, 99100760, 104055798, 138741064, 148651140, 173426330, 189192360, 208111596, 260139495, 297302280, 346852660, 416223192, 520278990, 693705320, 1040557980, 2081115960]

約数ペア:

[(1, 2081115960), (2, 1040557980), (3, 693705320), (4, 520278990), (5, 416223192), (6, 346852660), (7, 297302280), (8, 260139495), (10, 208111596), (11, 189192360), (12, 173426330), (14, 148651140), (15, 138741064), (20, 104055798), (21, 99100760), (22, 94596180), (24, 86713165), (28, 74325570), (30, 69370532), (33, 63064120), (35, 59460456), (40, 52027899), (42, 49550380), (44, 47298090), (55, 37838472), (56, 37162785), (60, 34685266), (66, 31532060), (70, 29730228), (77, 27027480), (79, 26343240), (84, 24775190), (88, 23649045), (105, 19820152), (110, 18919236), (120, 17342633), (132, 15766030), (140, 14865114), (154, 13513740), (158, 13171620), (165, 12612824), (168, 12387595), (210, 9910076), (220, 9459618), (231, 9009160), (237, 8781080), (264, 7883015), (280, 7432557), (308, 6756870), (316, 6585810), (330, 6306412), (385, 5405496), (395, 5268648), (420, 4955038), (440, 4729809), (462, 4504580), (474, 4390540), (553, 3763320), (616, 3378435), (632, 3292905), (660, 3153206), (770, 2702748), (790, 2634324), (840, 2477519), (869, 2394840), (924, 2252290), (948, 2195270), (1106, 1881660), (1155, 1801832), (1185, 1756216), (1320, 1576603), (1540, 1351374), (1580, 1317162), (1659, 1254440), (1738, 1197420), (1848, 1126145), (1896, 1097635), (2212, 940830), (2310, 900916), (2370, 878108), (2607, 798280), (2765, 752664), (2851, 729960), (3080, 675687), (3160, 658581), (3318, 627220), (3476, 598710), (4345, 478968), (4424, 470415), (4620, 450458), (4740, 439054), (5214, 399140), (5530, 376332), (5702, 364980), (6083, 342120), (6636, 313610), (6952, 299355), (8295, 250888), (8553, 243320), (8690, 239484), (9240, 225229), (9480, 219527), (10428, 199570), (11060, 188166), (11404, 182490), (12166, 171060), (13035, 159656), (13272, 156805), (14255, 145992), (16590, 125444), (17106, 121660), (17380, 119742), (18249, 114040), (19957, 104280), (20856, 99785), (22120, 94083), (22808, 91245), (24332, 85530), (26070, 79828), (28510, 72996), (30415, 68424), (31361, 66360), (33180, 62722), (34212, 60830), (34760, 59871), (36498, 57020), (39914, 52140), (42765, 48664)]