165599840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 449971200

約数和(自身を除く): 284371360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 743, 796, 995, 1120, 1393, 1486, 1592, 1990, 2786, 2972, 3184, 3715, 3980, 5201, 5572, 5944, 6368, 6965, 7430, 7960, 10402, 11144, 11888, 13930, 14860, 15920, 20804, 22288, 23776, 26005, 27860, 29720, 31840, 41608, 44576, 52010, 55720, 59440, 83216, 104020, 111440, 118880, 147857, 166432, 208040, 222880, 295714, 416080, 591428, 739285, 832160, 1034999, 1182856, 1478570, 2069998, 2365712, 2957140, 4139996, 4731424, 5174995, 5914280, 8279992, 10349990, 11828560, 16559984, 20699980, 23657120, 33119968, 41399960, 82799920, 165599840]

約数ペア:

[(1, 165599840), (2, 82799920), (4, 41399960), (5, 33119968), (7, 23657120), (8, 20699980), (10, 16559984), (14, 11828560), (16, 10349990), (20, 8279992), (28, 5914280), (32, 5174995), (35, 4731424), (40, 4139996), (56, 2957140), (70, 2365712), (80, 2069998), (112, 1478570), (140, 1182856), (160, 1034999), (199, 832160), (224, 739285), (280, 591428), (398, 416080), (560, 295714), (743, 222880), (796, 208040), (995, 166432), (1120, 147857), (1393, 118880), (1486, 111440), (1592, 104020), (1990, 83216), (2786, 59440), (2972, 55720), (3184, 52010), (3715, 44576), (3980, 41608), (5201, 31840), (5572, 29720), (5944, 27860), (6368, 26005), (6965, 23776), (7430, 22288), (7960, 20804), (10402, 15920), (11144, 14860), (11888, 13930)]