201242560

素因数分解:

$2^6\times 5^1\times {\mathrm{709}}^1\times {\mathrm{887}}^1$

素因数の和:1613

約数の個数: 56

約数和(自身を含む): 480425760

約数和(自身を除く): 279183200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 709, 887, 1418, 1774, 2836, 3545, 3548, 4435, 5672, 7090, 7096, 8870, 11344, 14180, 14192, 17740, 22688, 28360, 28384, 35480, 45376, 56720, 56768, 70960, 113440, 141920, 226880, 283840, 628883, 1257766, 2515532, 3144415, 5031064, 6288830, 10062128, 12577660, 20124256, 25155320, 40248512, 50310640, 100621280, 201242560]

約数ペア:

[(1, 201242560), (2, 100621280), (4, 50310640), (5, 40248512), (8, 25155320), (10, 20124256), (16, 12577660), (20, 10062128), (32, 6288830), (40, 5031064), (64, 3144415), (80, 2515532), (160, 1257766), (320, 628883), (709, 283840), (887, 226880), (1418, 141920), (1774, 113440), (2836, 70960), (3545, 56768), (3548, 56720), (4435, 45376), (5672, 35480), (7090, 28384), (7096, 28360), (8870, 22688), (11344, 17740), (14180, 14192)]