148463840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1960

約数の個数: 96

約数和(自身を含む): 406715904

約数和(自身を除く): 258252064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1867, 1988, 2272, 2485, 2840, 3734, 3976, 4970, 5680, 7468, 7952, 9335, 9940, 11360, 13069, 14936, 15904, 18670, 19880, 26138, 29872, 37340, 39760, 52276, 59744, 65345, 74680, 79520, 104552, 130690, 132557, 149360, 209104, 261380, 265114, 298720, 418208, 522760, 530228, 662785, 927899, 1045520, 1060456, 1325570, 1855798, 2091040, 2120912, 2651140, 3711596, 4241824, 4639495, 5302280, 7423192, 9278990, 10604560, 14846384, 18557980, 21209120, 29692768, 37115960, 74231920, 148463840]

約数ペア:

[(1, 148463840), (2, 74231920), (4, 37115960), (5, 29692768), (7, 21209120), (8, 18557980), (10, 14846384), (14, 10604560), (16, 9278990), (20, 7423192), (28, 5302280), (32, 4639495), (35, 4241824), (40, 3711596), (56, 2651140), (70, 2120912), (71, 2091040), (80, 1855798), (112, 1325570), (140, 1060456), (142, 1045520), (160, 927899), (224, 662785), (280, 530228), (284, 522760), (355, 418208), (497, 298720), (560, 265114), (568, 261380), (710, 209104), (994, 149360), (1120, 132557), (1136, 130690), (1420, 104552), (1867, 79520), (1988, 74680), (2272, 65345), (2485, 59744), (2840, 52276), (3734, 39760), (3976, 37340), (4970, 29872), (5680, 26138), (7468, 19880), (7952, 18670), (9335, 15904), (9940, 14936), (11360, 13069)]