202690260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 647547264

約数和(自身を除く): 444857004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 173, 180, 207, 230, 276, 283, 345, 346, 414, 460, 519, 566, 690, 692, 828, 849, 865, 1035, 1038, 1132, 1380, 1415, 1557, 1698, 1730, 2070, 2076, 2547, 2595, 2830, 3114, 3396, 3460, 3979, 4140, 4245, 5094, 5190, 5660, 6228, 6509, 7785, 7958, 8490, 10188, 10380, 11937, 12735, 13018, 15570, 15916, 16980, 19527, 19895, 23874, 25470, 26036, 31140, 32545, 35811, 39054, 39790, 47748, 48959, 50940, 58581, 59685, 65090, 71622, 78108, 79580, 97635, 97918, 117162, 119370, 130180, 143244, 146877, 179055, 195270, 195836, 234324, 238740, 244795, 292905, 293754, 358110, 390540, 440631, 489590, 585810, 587508, 716220, 734385, 881262, 979180, 1126057, 1171620, 1468770, 1762524, 2203155, 2252114, 2937540, 3378171, 4406310, 4504228, 5630285, 6756342, 8812620, 10134513, 11260570, 13512684, 16890855, 20269026, 22521140, 33781710, 40538052, 50672565, 67563420, 101345130, 202690260]

約数ペア:

[(1, 202690260), (2, 101345130), (3, 67563420), (4, 50672565), (5, 40538052), (6, 33781710), (9, 22521140), (10, 20269026), (12, 16890855), (15, 13512684), (18, 11260570), (20, 10134513), (23, 8812620), (30, 6756342), (36, 5630285), (45, 4504228), (46, 4406310), (60, 3378171), (69, 2937540), (90, 2252114), (92, 2203155), (115, 1762524), (138, 1468770), (173, 1171620), (180, 1126057), (207, 979180), (230, 881262), (276, 734385), (283, 716220), (345, 587508), (346, 585810), (414, 489590), (460, 440631), (519, 390540), (566, 358110), (690, 293754), (692, 292905), (828, 244795), (849, 238740), (865, 234324), (1035, 195836), (1038, 195270), (1132, 179055), (1380, 146877), (1415, 143244), (1557, 130180), (1698, 119370), (1730, 117162), (2070, 97918), (2076, 97635), (2547, 79580), (2595, 78108), (2830, 71622), (3114, 65090), (3396, 59685), (3460, 58581), (3979, 50940), (4140, 48959), (4245, 47748), (5094, 39790), (5190, 39054), (5660, 35811), (6228, 32545), (6509, 31140), (7785, 26036), (7958, 25470), (8490, 23874), (10188, 19895), (10380, 19527), (11937, 16980), (12735, 15916), (13018, 15570)]