164762080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 448168896

約数和(自身を除く): 283406816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 937, 1099, 1120, 1256, 1570, 1874, 2198, 2512, 3140, 3748, 4396, 4685, 5024, 5495, 6280, 6559, 7496, 8792, 9370, 10990, 12560, 13118, 14992, 17584, 18740, 21980, 25120, 26236, 29984, 32795, 35168, 37480, 43960, 52472, 65590, 74960, 87920, 104944, 131180, 147109, 149920, 175840, 209888, 262360, 294218, 524720, 588436, 735545, 1029763, 1049440, 1176872, 1471090, 2059526, 2353744, 2942180, 4119052, 4707488, 5148815, 5884360, 8238104, 10297630, 11768720, 16476208, 20595260, 23537440, 32952416, 41190520, 82381040, 164762080]

約数ペア:

[(1, 164762080), (2, 82381040), (4, 41190520), (5, 32952416), (7, 23537440), (8, 20595260), (10, 16476208), (14, 11768720), (16, 10297630), (20, 8238104), (28, 5884360), (32, 5148815), (35, 4707488), (40, 4119052), (56, 2942180), (70, 2353744), (80, 2059526), (112, 1471090), (140, 1176872), (157, 1049440), (160, 1029763), (224, 735545), (280, 588436), (314, 524720), (560, 294218), (628, 262360), (785, 209888), (937, 175840), (1099, 149920), (1120, 147109), (1256, 131180), (1570, 104944), (1874, 87920), (2198, 74960), (2512, 65590), (3140, 52472), (3748, 43960), (4396, 37480), (4685, 35168), (5024, 32795), (5495, 29984), (6280, 26236), (6559, 25120), (7496, 21980), (8792, 18740), (9370, 17584), (10990, 14992), (12560, 13118)]