115859120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 293231232

約数和(自身を除く): 177372112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1040, 1103, 1313, 1616, 2020, 2206, 2626, 4040, 4412, 5252, 5515, 6565, 8080, 8824, 10504, 11030, 13130, 14339, 17648, 21008, 22060, 26260, 28678, 44120, 52520, 57356, 71695, 88240, 105040, 111403, 114712, 143390, 222806, 229424, 286780, 445612, 557015, 573560, 891224, 1114030, 1147120, 1448239, 1782448, 2228060, 2896478, 4456120, 5792956, 7241195, 8912240, 11585912, 14482390, 23171824, 28964780, 57929560, 115859120]

約数ペア:

[(1, 115859120), (2, 57929560), (4, 28964780), (5, 23171824), (8, 14482390), (10, 11585912), (13, 8912240), (16, 7241195), (20, 5792956), (26, 4456120), (40, 2896478), (52, 2228060), (65, 1782448), (80, 1448239), (101, 1147120), (104, 1114030), (130, 891224), (202, 573560), (208, 557015), (260, 445612), (404, 286780), (505, 229424), (520, 222806), (808, 143390), (1010, 114712), (1040, 111403), (1103, 105040), (1313, 88240), (1616, 71695), (2020, 57356), (2206, 52520), (2626, 44120), (4040, 28678), (4412, 26260), (5252, 22060), (5515, 21008), (6565, 17648), (8080, 14339), (8824, 13130), (10504, 11030)]