161456040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{829}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 526336200

約数和(自身を除く): 364880160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 541, 829, 1082, 1623, 1658, 2164, 2487, 2705, 3246, 3316, 4145, 4328, 4869, 4974, 5410, 6492, 6632, 7461, 8115, 8290, 9738, 9948, 10820, 12435, 12984, 14922, 16230, 16580, 19476, 19896, 21640, 24345, 24870, 29844, 32460, 33160, 37305, 38952, 48690, 49740, 59688, 64920, 74610, 97380, 99480, 149220, 194760, 298440, 448489, 896978, 1345467, 1793956, 2242445, 2690934, 3587912, 4036401, 4484890, 5381868, 6727335, 8072802, 8969780, 10763736, 13454670, 16145604, 17939560, 20182005, 26909340, 32291208, 40364010, 53818680, 80728020, 161456040]

約数ペア:

[(1, 161456040), (2, 80728020), (3, 53818680), (4, 40364010), (5, 32291208), (6, 26909340), (8, 20182005), (9, 17939560), (10, 16145604), (12, 13454670), (15, 10763736), (18, 8969780), (20, 8072802), (24, 6727335), (30, 5381868), (36, 4484890), (40, 4036401), (45, 3587912), (60, 2690934), (72, 2242445), (90, 1793956), (120, 1345467), (180, 896978), (360, 448489), (541, 298440), (829, 194760), (1082, 149220), (1623, 99480), (1658, 97380), (2164, 74610), (2487, 64920), (2705, 59688), (3246, 49740), (3316, 48690), (4145, 38952), (4328, 37305), (4869, 33160), (4974, 32460), (5410, 29844), (6492, 24870), (6632, 24345), (7461, 21640), (8115, 19896), (8290, 19476), (9738, 16580), (9948, 16230), (10820, 14922), (12435, 12984)]