169178520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{201403}}^1$

素因数の和:201424

約数の個数: 64

約数和(自身を含む): 580043520

約数和(自身を除く): 410865000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 201403, 402806, 604209, 805612, 1007015, 1208418, 1409821, 1611224, 2014030, 2416836, 2819642, 3021045, 4028060, 4229463, 4833672, 5639284, 6042090, 7049105, 8056120, 8458926, 11278568, 12084180, 14098210, 16917852, 21147315, 24168360, 28196420, 33835704, 42294630, 56392840, 84589260, 169178520]

約数ペア:

[(1, 169178520), (2, 84589260), (3, 56392840), (4, 42294630), (5, 33835704), (6, 28196420), (7, 24168360), (8, 21147315), (10, 16917852), (12, 14098210), (14, 12084180), (15, 11278568), (20, 8458926), (21, 8056120), (24, 7049105), (28, 6042090), (30, 5639284), (35, 4833672), (40, 4229463), (42, 4028060), (56, 3021045), (60, 2819642), (70, 2416836), (84, 2014030), (105, 1611224), (120, 1409821), (140, 1208418), (168, 1007015), (210, 805612), (280, 604209), (420, 402806), (840, 201403)]