129018060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 407447040

約数和(自身を除く): 278428980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 79, 86, 90, 129, 158, 172, 180, 211, 215, 237, 258, 316, 387, 395, 422, 430, 474, 516, 633, 645, 711, 774, 790, 844, 860, 948, 1055, 1185, 1266, 1290, 1422, 1548, 1580, 1899, 1935, 2110, 2370, 2532, 2580, 2844, 3165, 3397, 3555, 3798, 3870, 4220, 4740, 6330, 6794, 7110, 7596, 7740, 9073, 9495, 10191, 12660, 13588, 14220, 16669, 16985, 18146, 18990, 20382, 27219, 30573, 33338, 33970, 36292, 37980, 40764, 45365, 50007, 50955, 54438, 61146, 66676, 67940, 81657, 83345, 90730, 100014, 101910, 108876, 122292, 136095, 150021, 152865, 163314, 166690, 181460, 200028, 203820, 250035, 272190, 300042, 305730, 326628, 333380, 408285, 500070, 544380, 600084, 611460, 716767, 750105, 816570, 1000140, 1433534, 1500210, 1633140, 2150301, 2867068, 3000420, 3583835, 4300602, 6450903, 7167670, 8601204, 10751505, 12901806, 14335340, 21503010, 25803612, 32254515, 43006020, 64509030, 129018060]

約数ペア:

[(1, 129018060), (2, 64509030), (3, 43006020), (4, 32254515), (5, 25803612), (6, 21503010), (9, 14335340), (10, 12901806), (12, 10751505), (15, 8601204), (18, 7167670), (20, 6450903), (30, 4300602), (36, 3583835), (43, 3000420), (45, 2867068), (60, 2150301), (79, 1633140), (86, 1500210), (90, 1433534), (129, 1000140), (158, 816570), (172, 750105), (180, 716767), (211, 611460), (215, 600084), (237, 544380), (258, 500070), (316, 408285), (387, 333380), (395, 326628), (422, 305730), (430, 300042), (474, 272190), (516, 250035), (633, 203820), (645, 200028), (711, 181460), (774, 166690), (790, 163314), (844, 152865), (860, 150021), (948, 136095), (1055, 122292), (1185, 108876), (1266, 101910), (1290, 100014), (1422, 90730), (1548, 83345), (1580, 81657), (1899, 67940), (1935, 66676), (2110, 61146), (2370, 54438), (2532, 50955), (2580, 50007), (2844, 45365), (3165, 40764), (3397, 37980), (3555, 36292), (3798, 33970), (3870, 33338), (4220, 30573), (4740, 27219), (6330, 20382), (6794, 18990), (7110, 18146), (7596, 16985), (7740, 16669), (9073, 14220), (9495, 13588), (10191, 12660)]