273294180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19219}}^1$

素因数の和:19313

約数の個数: 72

約数和(自身を含む): 839529600

約数和(自身を除く): 566235420

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, 14220, 19219, 38438, 57657, 76876, 96095, 115314, 172971, 192190, 230628, 288285, 345942, 384380, 576570, 691884, 864855, 1153140, 1518301, 1729710, 3036602, 3459420, 4554903, 6073204, 7591505, 9109806, 13664709, 15183010, 18219612, 22774515, 27329418, 30366020, 45549030, 54658836, 68323545, 91098060, 136647090, 273294180]

約数ペア:

[(1, 273294180), (2, 136647090), (3, 91098060), (4, 68323545), (5, 54658836), (6, 45549030), (9, 30366020), (10, 27329418), (12, 22774515), (15, 18219612), (18, 15183010), (20, 13664709), (30, 9109806), (36, 7591505), (45, 6073204), (60, 4554903), (79, 3459420), (90, 3036602), (158, 1729710), (180, 1518301), (237, 1153140), (316, 864855), (395, 691884), (474, 576570), (711, 384380), (790, 345942), (948, 288285), (1185, 230628), (1422, 192190), (1580, 172971), (2370, 115314), (2844, 96095), (3555, 76876), (4740, 57657), (7110, 38438), (14220, 19219)]