1298731680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6053}}^1$

素因数の和:6223

約数の個数: 144

約数和(自身を含む): 4462403400

約数和(自身を除く): 3163671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5364, 5960, 6053, 6705, 7152, 8940, 10728, 11920, 12106, 13410, 14304, 17880, 18159, 21456, 23840, 24212, 26820, 30265, 35760, 36318, 42912, 48424, 53640, 54477, 60530, 71520, 72636, 90795, 96848, 107280, 108954, 121060, 145272, 181590, 193696, 214560, 217908, 242120, 272385, 290544, 363180, 435816, 484240, 544770, 581088, 726360, 871632, 901897, 968480, 1089540, 1452720, 1743264, 1803794, 2179080, 2705691, 2905440, 3607588, 4358160, 4509485, 5411382, 7215176, 8117073, 8716320, 9018970, 10822764, 13528455, 14430352, 16234146, 18037940, 21645528, 27056910, 28860704, 32468292, 36075880, 40585365, 43291056, 54113820, 64936584, 72151760, 81170730, 86582112, 108227640, 129873168, 144303520, 162341460, 216455280, 259746336, 324682920, 432910560, 649365840, 1298731680]

約数ペア:

[(1, 1298731680), (2, 649365840), (3, 432910560), (4, 324682920), (5, 259746336), (6, 216455280), (8, 162341460), (9, 144303520), (10, 129873168), (12, 108227640), (15, 86582112), (16, 81170730), (18, 72151760), (20, 64936584), (24, 54113820), (30, 43291056), (32, 40585365), (36, 36075880), (40, 32468292), (45, 28860704), (48, 27056910), (60, 21645528), (72, 18037940), (80, 16234146), (90, 14430352), (96, 13528455), (120, 10822764), (144, 9018970), (149, 8716320), (160, 8117073), (180, 7215176), (240, 5411382), (288, 4509485), (298, 4358160), (360, 3607588), (447, 2905440), (480, 2705691), (596, 2179080), (720, 1803794), (745, 1743264), (894, 1452720), (1192, 1089540), (1341, 968480), (1440, 901897), (1490, 871632), (1788, 726360), (2235, 581088), (2384, 544770), (2682, 484240), (2980, 435816), (3576, 363180), (4470, 290544), (4768, 272385), (5364, 242120), (5960, 217908), (6053, 214560), (6705, 193696), (7152, 181590), (8940, 145272), (10728, 121060), (11920, 108954), (12106, 107280), (13410, 96848), (14304, 90795), (17880, 72636), (18159, 71520), (21456, 60530), (23840, 54477), (24212, 53640), (26820, 48424), (30265, 42912), (35760, 36318)]