161838960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35491}}^1$

素因数の和:35526

約数の個数: 80

約数和(自身を含む): 528120960

約数和(自身を除く): 366282000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 35491, 70982, 106473, 141964, 177455, 212946, 283928, 354910, 425892, 532365, 567856, 674329, 709820, 851784, 1064730, 1348658, 1419640, 1703568, 2022987, 2129460, 2697316, 2839280, 3371645, 4045974, 4258920, 5394632, 6743290, 8091948, 8517840, 10114935, 10789264, 13486580, 16183896, 20229870, 26973160, 32367792, 40459740, 53946320, 80919480, 161838960]

約数ペア:

[(1, 161838960), (2, 80919480), (3, 53946320), (4, 40459740), (5, 32367792), (6, 26973160), (8, 20229870), (10, 16183896), (12, 13486580), (15, 10789264), (16, 10114935), (19, 8517840), (20, 8091948), (24, 6743290), (30, 5394632), (38, 4258920), (40, 4045974), (48, 3371645), (57, 2839280), (60, 2697316), (76, 2129460), (80, 2022987), (95, 1703568), (114, 1419640), (120, 1348658), (152, 1064730), (190, 851784), (228, 709820), (240, 674329), (285, 567856), (304, 532365), (380, 425892), (456, 354910), (570, 283928), (760, 212946), (912, 177455), (1140, 141964), (1520, 106473), (2280, 70982), (4560, 35491)]