170820720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33893}}^1$

素因数の和:33919

約数の個数: 120

約数和(自身を含む): 655645536

約数和(自身を除く): 484824816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33893, 67786, 101679, 135572, 169465, 203358, 237251, 271144, 305037, 338930, 406716, 474502, 508395, 542288, 610074, 677860, 711753, 813432, 949004, 1016790, 1186255, 1220148, 1355720, 1423506, 1525185, 1626864, 1898008, 2033580, 2135259, 2372510, 2440296, 2711440, 2847012, 3050370, 3558765, 3796016, 4067160, 4270518, 4745020, 4880592, 5694024, 6100740, 7117530, 8134320, 8541036, 9490040, 10676295, 11388048, 12201480, 14235060, 17082072, 18980080, 21352590, 24402960, 28470120, 34164144, 42705180, 56940240, 85410360, 170820720]

約数ペア:

[(1, 170820720), (2, 85410360), (3, 56940240), (4, 42705180), (5, 34164144), (6, 28470120), (7, 24402960), (8, 21352590), (9, 18980080), (10, 17082072), (12, 14235060), (14, 12201480), (15, 11388048), (16, 10676295), (18, 9490040), (20, 8541036), (21, 8134320), (24, 7117530), (28, 6100740), (30, 5694024), (35, 4880592), (36, 4745020), (40, 4270518), (42, 4067160), (45, 3796016), (48, 3558765), (56, 3050370), (60, 2847012), (63, 2711440), (70, 2440296), (72, 2372510), (80, 2135259), (84, 2033580), (90, 1898008), (105, 1626864), (112, 1525185), (120, 1423506), (126, 1355720), (140, 1220148), (144, 1186255), (168, 1016790), (180, 949004), (210, 813432), (240, 711753), (252, 677860), (280, 610074), (315, 542288), (336, 508395), (360, 474502), (420, 406716), (504, 338930), (560, 305037), (630, 271144), (720, 237251), (840, 203358), (1008, 169465), (1260, 135572), (1680, 101679), (2520, 67786), (5040, 33893)]