252408420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3863}}^1$

素因数の和:3903

約数の個数: 144

約数和(自身を含む): 863372160

約数和(自身を除く): 610963740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 3863, 4356, 5445, 5940, 6534, 7260, 7726, 10890, 11589, 13068, 15452, 16335, 19315, 21780, 23178, 32670, 34767, 38630, 42493, 46356, 57945, 65340, 69534, 77260, 84986, 104301, 115890, 127479, 139068, 169972, 173835, 208602, 212465, 231780, 254958, 347670, 382437, 417204, 424930, 467423, 509916, 521505, 637395, 695340, 764874, 849860, 934846, 1043010, 1147311, 1274790, 1402269, 1529748, 1869692, 1912185, 2086020, 2294622, 2337115, 2549580, 2804538, 3824370, 4206807, 4589244, 4674230, 5609076, 5736555, 7011345, 7648740, 8413614, 9348460, 11473110, 12620421, 14022690, 16827228, 21034035, 22946220, 25240842, 28045380, 42068070, 50481684, 63102105, 84136140, 126204210, 252408420]

約数ペア:

[(1, 252408420), (2, 126204210), (3, 84136140), (4, 63102105), (5, 50481684), (6, 42068070), (9, 28045380), (10, 25240842), (11, 22946220), (12, 21034035), (15, 16827228), (18, 14022690), (20, 12620421), (22, 11473110), (27, 9348460), (30, 8413614), (33, 7648740), (36, 7011345), (44, 5736555), (45, 5609076), (54, 4674230), (55, 4589244), (60, 4206807), (66, 3824370), (90, 2804538), (99, 2549580), (108, 2337115), (110, 2294622), (121, 2086020), (132, 1912185), (135, 1869692), (165, 1529748), (180, 1402269), (198, 1274790), (220, 1147311), (242, 1043010), (270, 934846), (297, 849860), (330, 764874), (363, 695340), (396, 637395), (484, 521505), (495, 509916), (540, 467423), (594, 424930), (605, 417204), (660, 382437), (726, 347670), (990, 254958), (1089, 231780), (1188, 212465), (1210, 208602), (1452, 173835), (1485, 169972), (1815, 139068), (1980, 127479), (2178, 115890), (2420, 104301), (2970, 84986), (3267, 77260), (3630, 69534), (3863, 65340), (4356, 57945), (5445, 46356), (5940, 42493), (6534, 38630), (7260, 34767), (7726, 32670), (10890, 23178), (11589, 21780), (13068, 19315), (15452, 16335)]