201288180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145861}}^1$

素因数の和:145896

約数の個数: 48

約数和(自身を含む): 588115584

約数和(自身を除く): 386827404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145861, 291722, 437583, 583444, 729305, 875166, 1458610, 1750332, 2187915, 2917220, 3354803, 4375830, 6709606, 8751660, 10064409, 13419212, 16774015, 20128818, 33548030, 40257636, 50322045, 67096060, 100644090, 201288180]

約数ペア:

[(1, 201288180), (2, 100644090), (3, 67096060), (4, 50322045), (5, 40257636), (6, 33548030), (10, 20128818), (12, 16774015), (15, 13419212), (20, 10064409), (23, 8751660), (30, 6709606), (46, 4375830), (60, 3354803), (69, 2917220), (92, 2187915), (115, 1750332), (138, 1458610), (230, 875166), (276, 729305), (345, 583444), (460, 437583), (690, 291722), (1380, 145861)]