209916360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 716823360

約数和(自身を除く): 506907000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 536, 540, 603, 648, 670, 804, 810, 967, 1005, 1080, 1206, 1340, 1608, 1620, 1809, 1934, 2010, 2412, 2680, 2901, 3015, 3240, 3618, 3868, 4020, 4824, 4835, 5427, 5802, 6030, 7236, 7736, 8040, 8703, 9045, 9670, 10854, 11604, 12060, 14472, 14505, 17406, 18090, 19340, 21708, 23208, 24120, 26109, 27135, 29010, 34812, 36180, 38680, 43416, 43515, 52218, 54270, 58020, 64789, 69624, 72360, 78327, 87030, 104436, 108540, 116040, 129578, 130545, 156654, 174060, 194367, 208872, 217080, 259156, 261090, 313308, 323945, 348120, 388734, 391635, 518312, 522180, 583101, 626616, 647890, 777468, 783270, 971835, 1044360, 1166202, 1295780, 1554936, 1566540, 1749303, 1943670, 2332404, 2591560, 2915505, 3133080, 3498606, 3887340, 4664808, 5247909, 5831010, 6997212, 7774680, 8746515, 10495818, 11662020, 13994424, 17493030, 20991636, 23324040, 26239545, 34986060, 41983272, 52479090, 69972120, 104958180, 209916360]

約数ペア:

[(1, 209916360), (2, 104958180), (3, 69972120), (4, 52479090), (5, 41983272), (6, 34986060), (8, 26239545), (9, 23324040), (10, 20991636), (12, 17493030), (15, 13994424), (18, 11662020), (20, 10495818), (24, 8746515), (27, 7774680), (30, 6997212), (36, 5831010), (40, 5247909), (45, 4664808), (54, 3887340), (60, 3498606), (67, 3133080), (72, 2915505), (81, 2591560), (90, 2332404), (108, 1943670), (120, 1749303), (134, 1566540), (135, 1554936), (162, 1295780), (180, 1166202), (201, 1044360), (216, 971835), (268, 783270), (270, 777468), (324, 647890), (335, 626616), (360, 583101), (402, 522180), (405, 518312), (536, 391635), (540, 388734), (603, 348120), (648, 323945), (670, 313308), (804, 261090), (810, 259156), (967, 217080), (1005, 208872), (1080, 194367), (1206, 174060), (1340, 156654), (1608, 130545), (1620, 129578), (1809, 116040), (1934, 108540), (2010, 104436), (2412, 87030), (2680, 78327), (2901, 72360), (3015, 69624), (3240, 64789), (3618, 58020), (3868, 54270), (4020, 52218), (4824, 43515), (4835, 43416), (5427, 38680), (5802, 36180), (6030, 34812), (7236, 29010), (7736, 27135), (8040, 26109), (8703, 24120), (9045, 23208), (9670, 21708), (10854, 19340), (11604, 18090), (12060, 17406), (14472, 14505)]