194496280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19219}}^1$

素因数の和:19264

約数の個数: 64

約数和(自身を含む): 498182400

約数和(自身を除く): 303686120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 19219, 38438, 76876, 96095, 153752, 192190, 211409, 384380, 422818, 442037, 768760, 845636, 884074, 1057045, 1691272, 1768148, 2114090, 2210185, 3536296, 4228180, 4420370, 4862407, 8456360, 8840740, 9724814, 17681480, 19449628, 24312035, 38899256, 48624070, 97248140, 194496280]

約数ペア:

[(1, 194496280), (2, 97248140), (4, 48624070), (5, 38899256), (8, 24312035), (10, 19449628), (11, 17681480), (20, 9724814), (22, 8840740), (23, 8456360), (40, 4862407), (44, 4420370), (46, 4228180), (55, 3536296), (88, 2210185), (92, 2114090), (110, 1768148), (115, 1691272), (184, 1057045), (220, 884074), (230, 845636), (253, 768760), (440, 442037), (460, 422818), (506, 384380), (920, 211409), (1012, 192190), (1265, 153752), (2024, 96095), (2530, 76876), (5060, 38438), (10120, 19219)]