137251520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 112

約数和(自身を含む): 379219968

約数和(自身を除く): 241968448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 863, 994, 1120, 1136, 1420, 1726, 1988, 2240, 2272, 2485, 2840, 3452, 3976, 4315, 4544, 4970, 5680, 6041, 6904, 7952, 8630, 9940, 11360, 12082, 13808, 15904, 17260, 19880, 22720, 24164, 27616, 30205, 31808, 34520, 39760, 48328, 55232, 60410, 61273, 69040, 79520, 96656, 120820, 122546, 138080, 159040, 193312, 241640, 245092, 276160, 306365, 386624, 428911, 483280, 490184, 612730, 857822, 966560, 980368, 1225460, 1715644, 1933120, 1960736, 2144555, 2450920, 3431288, 3921472, 4289110, 4901840, 6862576, 8578220, 9803680, 13725152, 17156440, 19607360, 27450304, 34312880, 68625760, 137251520]

約数ペア:

[(1, 137251520), (2, 68625760), (4, 34312880), (5, 27450304), (7, 19607360), (8, 17156440), (10, 13725152), (14, 9803680), (16, 8578220), (20, 6862576), (28, 4901840), (32, 4289110), (35, 3921472), (40, 3431288), (56, 2450920), (64, 2144555), (70, 1960736), (71, 1933120), (80, 1715644), (112, 1225460), (140, 980368), (142, 966560), (160, 857822), (224, 612730), (280, 490184), (284, 483280), (320, 428911), (355, 386624), (448, 306365), (497, 276160), (560, 245092), (568, 241640), (710, 193312), (863, 159040), (994, 138080), (1120, 122546), (1136, 120820), (1420, 96656), (1726, 79520), (1988, 69040), (2240, 61273), (2272, 60410), (2485, 55232), (2840, 48328), (3452, 39760), (3976, 34520), (4315, 31808), (4544, 30205), (4970, 27616), (5680, 24164), (6041, 22720), (6904, 19880), (7952, 17260), (8630, 15904), (9940, 13808), (11360, 12082)]