163499280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13903}}^1$

素因数の和:13933

約数の個数: 120

約数和(自身を含む): 589640832

約数和(自身を除く): 426141552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13903, 27806, 41709, 55612, 69515, 83418, 97321, 111224, 139030, 166836, 194642, 208545, 222448, 278060, 291963, 333672, 389284, 417090, 486605, 556120, 583926, 667344, 681247, 778568, 834180, 973210, 1112240, 1167852, 1362494, 1459815, 1557136, 1668360, 1946420, 2043741, 2335704, 2724988, 2919630, 3336720, 3406235, 3892840, 4087482, 4671408, 5449976, 5839260, 6812470, 7785680, 8174964, 10218705, 10899952, 11678520, 13624940, 16349928, 20437410, 23357040, 27249880, 32699856, 40874820, 54499760, 81749640, 163499280]

約数ペア:

[(1, 163499280), (2, 81749640), (3, 54499760), (4, 40874820), (5, 32699856), (6, 27249880), (7, 23357040), (8, 20437410), (10, 16349928), (12, 13624940), (14, 11678520), (15, 10899952), (16, 10218705), (20, 8174964), (21, 7785680), (24, 6812470), (28, 5839260), (30, 5449976), (35, 4671408), (40, 4087482), (42, 3892840), (48, 3406235), (49, 3336720), (56, 2919630), (60, 2724988), (70, 2335704), (80, 2043741), (84, 1946420), (98, 1668360), (105, 1557136), (112, 1459815), (120, 1362494), (140, 1167852), (147, 1112240), (168, 973210), (196, 834180), (210, 778568), (240, 681247), (245, 667344), (280, 583926), (294, 556120), (336, 486605), (392, 417090), (420, 389284), (490, 333672), (560, 291963), (588, 278060), (735, 222448), (784, 208545), (840, 194642), (980, 166836), (1176, 139030), (1470, 111224), (1680, 97321), (1960, 83418), (2352, 69515), (2940, 55612), (3920, 41709), (5880, 27806), (11760, 13903)]