179908260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{428353}}^1$

素因数の和:428372

約数の個数: 48

約数和(自身を含む): 575707776

約数和(自身を除く): 395799516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 428353, 856706, 1285059, 1713412, 2141765, 2570118, 2998471, 4283530, 5140236, 5996942, 6425295, 8567060, 8995413, 11993884, 12850590, 14992355, 17990826, 25701180, 29984710, 35981652, 44977065, 59969420, 89954130, 179908260]

約数ペア:

[(1, 179908260), (2, 89954130), (3, 59969420), (4, 44977065), (5, 35981652), (6, 29984710), (7, 25701180), (10, 17990826), (12, 14992355), (14, 12850590), (15, 11993884), (20, 8995413), (21, 8567060), (28, 6425295), (30, 5996942), (35, 5140236), (42, 4283530), (60, 2998471), (70, 2570118), (84, 2141765), (105, 1713412), (140, 1285059), (210, 856706), (420, 428353)]