161592660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14717}}^1$

素因数の和:14793

約数の個数: 72

約数和(自身を含む): 498233736

約数和(自身を除く): 336641076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 14717, 29434, 44151, 58868, 73585, 88302, 132453, 147170, 176604, 220755, 264906, 294340, 441510, 529812, 662265, 883020, 897737, 1324530, 1795474, 2649060, 2693211, 3590948, 4488685, 5386422, 8079633, 8977370, 10772844, 13466055, 16159266, 17954740, 26932110, 32318532, 40398165, 53864220, 80796330, 161592660]

約数ペア:

[(1, 161592660), (2, 80796330), (3, 53864220), (4, 40398165), (5, 32318532), (6, 26932110), (9, 17954740), (10, 16159266), (12, 13466055), (15, 10772844), (18, 8977370), (20, 8079633), (30, 5386422), (36, 4488685), (45, 3590948), (60, 2693211), (61, 2649060), (90, 1795474), (122, 1324530), (180, 897737), (183, 883020), (244, 662265), (305, 529812), (366, 441510), (549, 294340), (610, 264906), (732, 220755), (915, 176604), (1098, 147170), (1220, 132453), (1830, 88302), (2196, 73585), (2745, 58868), (3660, 44151), (5490, 29434), (10980, 14717)]