156678120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25601}}^1$

素因数の和:25635

約数の個数: 96

約数和(自身を含む): 539178120

約数和(自身を除く): 382500000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 25601, 51202, 76803, 102404, 128005, 153606, 204808, 230409, 256010, 307212, 384015, 435217, 460818, 512020, 614424, 768030, 870434, 921636, 1024040, 1152045, 1305651, 1536060, 1740868, 1843272, 2176085, 2304090, 2611302, 3072120, 3481736, 3916953, 4352170, 4608180, 5222604, 6528255, 7833906, 8704340, 9216360, 10445208, 13056510, 15667812, 17408680, 19584765, 26113020, 31335624, 39169530, 52226040, 78339060, 156678120]

約数ペア:

[(1, 156678120), (2, 78339060), (3, 52226040), (4, 39169530), (5, 31335624), (6, 26113020), (8, 19584765), (9, 17408680), (10, 15667812), (12, 13056510), (15, 10445208), (17, 9216360), (18, 8704340), (20, 7833906), (24, 6528255), (30, 5222604), (34, 4608180), (36, 4352170), (40, 3916953), (45, 3481736), (51, 3072120), (60, 2611302), (68, 2304090), (72, 2176085), (85, 1843272), (90, 1740868), (102, 1536060), (120, 1305651), (136, 1152045), (153, 1024040), (170, 921636), (180, 870434), (204, 768030), (255, 614424), (306, 512020), (340, 460818), (360, 435217), (408, 384015), (510, 307212), (612, 256010), (680, 230409), (765, 204808), (1020, 153606), (1224, 128005), (1530, 102404), (2040, 76803), (3060, 51202), (6120, 25601)]