201881340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14197}}^1$

素因数の和:14291

約数の個数: 72

約数和(自身を含む): 620168640

約数和(自身を除く): 418287300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14197, 14220, 28394, 42591, 56788, 70985, 85182, 127773, 141970, 170364, 212955, 255546, 283940, 425910, 511092, 638865, 851820, 1121563, 1277730, 2243126, 2555460, 3364689, 4486252, 5607815, 6729378, 10094067, 11215630, 13458756, 16823445, 20188134, 22431260, 33646890, 40376268, 50470335, 67293780, 100940670, 201881340]

約数ペア:

[(1, 201881340), (2, 100940670), (3, 67293780), (4, 50470335), (5, 40376268), (6, 33646890), (9, 22431260), (10, 20188134), (12, 16823445), (15, 13458756), (18, 11215630), (20, 10094067), (30, 6729378), (36, 5607815), (45, 4486252), (60, 3364689), (79, 2555460), (90, 2243126), (158, 1277730), (180, 1121563), (237, 851820), (316, 638865), (395, 511092), (474, 425910), (711, 283940), (790, 255546), (948, 212955), (1185, 170364), (1422, 141970), (1580, 127773), (2370, 85182), (2844, 70985), (3555, 56788), (4740, 42591), (7110, 28394), (14197, 14220)]