137130880

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5791}}^1$

素因数の和:5847

約数の個数: 64

約数和(自身を含む): 336746880

約数和(自身を除く): 199616000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5791, 5920, 11582, 11840, 23164, 23680, 28955, 46328, 57910, 92656, 115820, 185312, 214267, 231640, 370624, 428534, 463280, 741248, 857068, 926560, 1071335, 1714136, 1853120, 2142670, 3428272, 3706240, 4285340, 6856544, 8570680, 13713088, 17141360, 27426176, 34282720, 68565440, 137130880]

約数ペア:

[(1, 137130880), (2, 68565440), (4, 34282720), (5, 27426176), (8, 17141360), (10, 13713088), (16, 8570680), (20, 6856544), (32, 4285340), (37, 3706240), (40, 3428272), (64, 2142670), (74, 1853120), (80, 1714136), (128, 1071335), (148, 926560), (160, 857068), (185, 741248), (296, 463280), (320, 428534), (370, 370624), (592, 231640), (640, 214267), (740, 185312), (1184, 115820), (1480, 92656), (2368, 57910), (2960, 46328), (4736, 28955), (5791, 23680), (5920, 23164), (11582, 11840)]