197260560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39139}}^1$

素因数の和:39165

約数の個数: 120

約数和(自身を含む): 757124160

約数和(自身を除く): 559863600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39139, 78278, 117417, 156556, 195695, 234834, 273973, 313112, 352251, 391390, 469668, 547946, 587085, 626224, 704502, 782780, 821919, 939336, 1095892, 1174170, 1369865, 1409004, 1565560, 1643838, 1761255, 1878672, 2191784, 2348340, 2465757, 2739730, 2818008, 3131120, 3287676, 3522510, 4109595, 4383568, 4696680, 4931514, 5479460, 5636016, 6575352, 7045020, 8219190, 9393360, 9863028, 10958920, 12328785, 13150704, 14090040, 16438380, 19726056, 21917840, 24657570, 28180080, 32876760, 39452112, 49315140, 65753520, 98630280, 197260560]

約数ペア:

[(1, 197260560), (2, 98630280), (3, 65753520), (4, 49315140), (5, 39452112), (6, 32876760), (7, 28180080), (8, 24657570), (9, 21917840), (10, 19726056), (12, 16438380), (14, 14090040), (15, 13150704), (16, 12328785), (18, 10958920), (20, 9863028), (21, 9393360), (24, 8219190), (28, 7045020), (30, 6575352), (35, 5636016), (36, 5479460), (40, 4931514), (42, 4696680), (45, 4383568), (48, 4109595), (56, 3522510), (60, 3287676), (63, 3131120), (70, 2818008), (72, 2739730), (80, 2465757), (84, 2348340), (90, 2191784), (105, 1878672), (112, 1761255), (120, 1643838), (126, 1565560), (140, 1409004), (144, 1369865), (168, 1174170), (180, 1095892), (210, 939336), (240, 821919), (252, 782780), (280, 704502), (315, 626224), (336, 587085), (360, 547946), (420, 469668), (504, 391390), (560, 352251), (630, 313112), (720, 273973), (840, 234834), (1008, 195695), (1260, 156556), (1680, 117417), (2520, 78278), (5040, 39139)]