203247120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13883}}^1$

素因数の和:13960

約数の個数: 80

約数和(自身を含む): 640441152

約数和(自身を除く): 437194032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 13883, 14640, 27766, 41649, 55532, 69415, 83298, 111064, 138830, 166596, 208245, 222128, 277660, 333192, 416490, 555320, 666384, 832980, 846863, 1110640, 1665960, 1693726, 2540589, 3331920, 3387452, 4234315, 5081178, 6774904, 8468630, 10162356, 12702945, 13549808, 16937260, 20324712, 25405890, 33874520, 40649424, 50811780, 67749040, 101623560, 203247120]

約数ペア:

[(1, 203247120), (2, 101623560), (3, 67749040), (4, 50811780), (5, 40649424), (6, 33874520), (8, 25405890), (10, 20324712), (12, 16937260), (15, 13549808), (16, 12702945), (20, 10162356), (24, 8468630), (30, 6774904), (40, 5081178), (48, 4234315), (60, 3387452), (61, 3331920), (80, 2540589), (120, 1693726), (122, 1665960), (183, 1110640), (240, 846863), (244, 832980), (305, 666384), (366, 555320), (488, 416490), (610, 333192), (732, 277660), (915, 222128), (976, 208245), (1220, 166596), (1464, 138830), (1830, 111064), (2440, 83298), (2928, 69415), (3660, 55532), (4880, 41649), (7320, 27766), (13883, 14640)]