171902160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1205

約数の個数: 120

約数和(自身を含む): 580174920

約数和(自身を除く): 408272760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 929, 1028, 1285, 1542, 1858, 2056, 2313, 2570, 2787, 3084, 3716, 3855, 4112, 4626, 4645, 5140, 5574, 6168, 7432, 7710, 8361, 9252, 9290, 10280, 11148, 11565, 12336, 13935, 14864, 15420, 16722, 18504, 18580, 20560, 22296, 23130, 27870, 30840, 33444, 37008, 37160, 41805, 44592, 46260, 55740, 61680, 66888, 74320, 83610, 92520, 111480, 133776, 167220, 185040, 222960, 238753, 334440, 477506, 668880, 716259, 955012, 1193765, 1432518, 1910024, 2148777, 2387530, 2865036, 3581295, 3820048, 4297554, 4775060, 5730072, 7162590, 8595108, 9550120, 10743885, 11460144, 14325180, 17190216, 19100240, 21487770, 28650360, 34380432, 42975540, 57300720, 85951080, 171902160]

約数ペア:

[(1, 171902160), (2, 85951080), (3, 57300720), (4, 42975540), (5, 34380432), (6, 28650360), (8, 21487770), (9, 19100240), (10, 17190216), (12, 14325180), (15, 11460144), (16, 10743885), (18, 9550120), (20, 8595108), (24, 7162590), (30, 5730072), (36, 4775060), (40, 4297554), (45, 3820048), (48, 3581295), (60, 2865036), (72, 2387530), (80, 2148777), (90, 1910024), (120, 1432518), (144, 1193765), (180, 955012), (240, 716259), (257, 668880), (360, 477506), (514, 334440), (720, 238753), (771, 222960), (929, 185040), (1028, 167220), (1285, 133776), (1542, 111480), (1858, 92520), (2056, 83610), (2313, 74320), (2570, 66888), (2787, 61680), (3084, 55740), (3716, 46260), (3855, 44592), (4112, 41805), (4626, 37160), (4645, 37008), (5140, 33444), (5574, 30840), (6168, 27870), (7432, 23130), (7710, 22296), (8361, 20560), (9252, 18580), (9290, 18504), (10280, 16722), (11148, 15420), (11565, 14864), (12336, 13935)]