204343480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24443}}^1$

素因数の和:24484

約数の個数: 64

約数和(自身を含む): 527990400

約数和(自身を除く): 323646920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 24443, 48886, 97772, 122215, 195544, 244430, 268873, 464417, 488860, 537746, 928834, 977720, 1075492, 1344365, 1857668, 2150984, 2322085, 2688730, 3715336, 4644170, 5108587, 5377460, 9288340, 10217174, 10754920, 18576680, 20434348, 25542935, 40868696, 51085870, 102171740, 204343480]

約数ペア:

[(1, 204343480), (2, 102171740), (4, 51085870), (5, 40868696), (8, 25542935), (10, 20434348), (11, 18576680), (19, 10754920), (20, 10217174), (22, 9288340), (38, 5377460), (40, 5108587), (44, 4644170), (55, 3715336), (76, 2688730), (88, 2322085), (95, 2150984), (110, 1857668), (152, 1344365), (190, 1075492), (209, 977720), (220, 928834), (380, 537746), (418, 488860), (440, 464417), (760, 268873), (836, 244430), (1045, 195544), (1672, 122215), (2090, 97772), (4180, 48886), (8360, 24443)]