1570290040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{155167}}^1$

素因数の和:155212

約数の個数: 64

約数和(自身を含む): 4021954560

約数和(自身を除く): 2451664520

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, 155167, 310334, 620668, 775835, 1241336, 1551670, 1706837, 3103340, 3413674, 3568841, 6206680, 6827348, 7137682, 8534185, 13654696, 14275364, 17068370, 17844205, 28550728, 34136740, 35688410, 39257251, 68273480, 71376820, 78514502, 142753640, 157029004, 196286255, 314058008, 392572510, 785145020, 1570290040]

約数ペア:

[(1, 1570290040), (2, 785145020), (4, 392572510), (5, 314058008), (8, 196286255), (10, 157029004), (11, 142753640), (20, 78514502), (22, 71376820), (23, 68273480), (40, 39257251), (44, 35688410), (46, 34136740), (55, 28550728), (88, 17844205), (92, 17068370), (110, 14275364), (115, 13654696), (184, 8534185), (220, 7137682), (230, 6827348), (253, 6206680), (440, 3568841), (460, 3413674), (506, 3103340), (920, 1706837), (1012, 1551670), (1265, 1241336), (2024, 775835), (2530, 620668), (5060, 310334), (10120, 155167)]