153130640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 388860528

約数和(自身を除く): 235729888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 1040, 1168, 1460, 1898, 2017, 2920, 3796, 4034, 4745, 5840, 7592, 8068, 9490, 10085, 15184, 16136, 18980, 20170, 26221, 32272, 37960, 40340, 52442, 75920, 80680, 104884, 131105, 147241, 161360, 209768, 262210, 294482, 419536, 524420, 588964, 736205, 1048840, 1177928, 1472410, 1914133, 2097680, 2355856, 2944820, 3828266, 5889640, 7656532, 9570665, 11779280, 15313064, 19141330, 30626128, 38282660, 76565320, 153130640]

約数ペア:

[(1, 153130640), (2, 76565320), (4, 38282660), (5, 30626128), (8, 19141330), (10, 15313064), (13, 11779280), (16, 9570665), (20, 7656532), (26, 5889640), (40, 3828266), (52, 2944820), (65, 2355856), (73, 2097680), (80, 1914133), (104, 1472410), (130, 1177928), (146, 1048840), (208, 736205), (260, 588964), (292, 524420), (365, 419536), (520, 294482), (584, 262210), (730, 209768), (949, 161360), (1040, 147241), (1168, 131105), (1460, 104884), (1898, 80680), (2017, 75920), (2920, 52442), (3796, 40340), (4034, 37960), (4745, 32272), (5840, 26221), (7592, 20170), (8068, 18980), (9490, 16136), (10085, 15184)]