163494120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 525968640

約数和(自身を除く): 362474520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1601, 1702, 2220, 2553, 2760, 3202, 3404, 4255, 4440, 4803, 5106, 6404, 6808, 8005, 8510, 9606, 10212, 12765, 12808, 16010, 17020, 19212, 20424, 24015, 25530, 32020, 34040, 36823, 38424, 48030, 51060, 59237, 64040, 73646, 96060, 102120, 110469, 118474, 147292, 177711, 184115, 192120, 220938, 236948, 294584, 296185, 355422, 368230, 441876, 473896, 552345, 592370, 710844, 736460, 883752, 888555, 1104690, 1184740, 1362451, 1421688, 1472920, 1777110, 2209380, 2369480, 2724902, 3554220, 4087353, 4418760, 5449804, 6812255, 7108440, 8174706, 10899608, 13624510, 16349412, 20436765, 27249020, 32698824, 40873530, 54498040, 81747060, 163494120]

約数ペア:

[(1, 163494120), (2, 81747060), (3, 54498040), (4, 40873530), (5, 32698824), (6, 27249020), (8, 20436765), (10, 16349412), (12, 13624510), (15, 10899608), (20, 8174706), (23, 7108440), (24, 6812255), (30, 5449804), (37, 4418760), (40, 4087353), (46, 3554220), (60, 2724902), (69, 2369480), (74, 2209380), (92, 1777110), (111, 1472920), (115, 1421688), (120, 1362451), (138, 1184740), (148, 1104690), (184, 888555), (185, 883752), (222, 736460), (230, 710844), (276, 592370), (296, 552345), (345, 473896), (370, 441876), (444, 368230), (460, 355422), (552, 296185), (555, 294584), (690, 236948), (740, 220938), (851, 192120), (888, 184115), (920, 177711), (1110, 147292), (1380, 118474), (1480, 110469), (1601, 102120), (1702, 96060), (2220, 73646), (2553, 64040), (2760, 59237), (3202, 51060), (3404, 48030), (4255, 38424), (4440, 36823), (4803, 34040), (5106, 32020), (6404, 25530), (6808, 24015), (8005, 20424), (8510, 19212), (9606, 17020), (10212, 16010), (12765, 12808)]