168156520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35327}}^1$

素因数の和:35362

約数の個数: 64

約数和(自身を含む): 457850880

約数和(自身を除く): 289694360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 35327, 70654, 141308, 176635, 247289, 282616, 353270, 494578, 600559, 706540, 989156, 1201118, 1236445, 1413080, 1978312, 2402236, 2472890, 3002795, 4203913, 4804472, 4945780, 6005590, 8407826, 9891560, 12011180, 16815652, 21019565, 24022360, 33631304, 42039130, 84078260, 168156520]

約数ペア:

[(1, 168156520), (2, 84078260), (4, 42039130), (5, 33631304), (7, 24022360), (8, 21019565), (10, 16815652), (14, 12011180), (17, 9891560), (20, 8407826), (28, 6005590), (34, 4945780), (35, 4804472), (40, 4203913), (56, 3002795), (68, 2472890), (70, 2402236), (85, 1978312), (119, 1413080), (136, 1236445), (140, 1201118), (170, 989156), (238, 706540), (280, 600559), (340, 494578), (476, 353270), (595, 282616), (680, 247289), (952, 176635), (1190, 141308), (2380, 70654), (4760, 35327)]