331314540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 972034560

約数和(自身を除く): 640720020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 409, 460, 587, 690, 818, 1174, 1227, 1380, 1636, 1761, 2045, 2348, 2454, 2935, 3522, 4090, 4908, 5870, 6135, 7044, 8180, 8805, 9407, 11740, 12270, 13501, 17610, 18814, 24540, 27002, 28221, 35220, 37628, 40503, 47035, 54004, 56442, 67505, 81006, 94070, 112884, 135010, 141105, 162012, 188140, 202515, 240083, 270020, 282210, 405030, 480166, 564420, 720249, 810060, 960332, 1200415, 1440498, 2400830, 2880996, 3601245, 4801660, 5521909, 7202490, 11043818, 14404980, 16565727, 22087636, 27609545, 33131454, 55219090, 66262908, 82828635, 110438180, 165657270, 331314540]

約数ペア:

[(1, 331314540), (2, 165657270), (3, 110438180), (4, 82828635), (5, 66262908), (6, 55219090), (10, 33131454), (12, 27609545), (15, 22087636), (20, 16565727), (23, 14404980), (30, 11043818), (46, 7202490), (60, 5521909), (69, 4801660), (92, 3601245), (115, 2880996), (138, 2400830), (230, 1440498), (276, 1200415), (345, 960332), (409, 810060), (460, 720249), (587, 564420), (690, 480166), (818, 405030), (1174, 282210), (1227, 270020), (1380, 240083), (1636, 202515), (1761, 188140), (2045, 162012), (2348, 141105), (2454, 135010), (2935, 112884), (3522, 94070), (4090, 81006), (4908, 67505), (5870, 56442), (6135, 54004), (7044, 47035), (8180, 40503), (8805, 37628), (9407, 35220), (11740, 28221), (12270, 27002), (13501, 24540), (17610, 18814)]