127591680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 284478720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 223, 240, 256, 298, 320, 384, 446, 447, 480, 596, 640, 669, 745, 768, 892, 894, 960, 1115, 1192, 1280, 1338, 1490, 1784, 1788, 1920, 2230, 2235, 2384, 2676, 2980, 3345, 3568, 3576, 3840, 4460, 4470, 4768, 5352, 5960, 6690, 7136, 7152, 8920, 8940, 9536, 10704, 11920, 13380, 14272, 14304, 17840, 17880, 19072, 21408, 23840, 26760, 28544, 28608, 33227, 35680, 35760, 38144, 42816, 47680, 53520, 57088, 57216, 66454, 71360, 71520, 85632, 95360, 99681, 107040, 114432, 132908, 142720, 143040, 166135, 171264, 190720, 199362, 214080, 265816, 285440, 286080, 332270, 398724, 428160, 498405, 531632, 572160, 664540, 797448, 856320, 996810, 1063264, 1329080, 1594896, 1993620, 2126528, 2658160, 3189792, 3987240, 4253056, 5316320, 6379584, 7974480, 8506112, 10632640, 12759168, 15948960, 21265280, 25518336, 31897920, 42530560, 63795840, 127591680]

約数ペア:

[(1, 127591680), (2, 63795840), (3, 42530560), (4, 31897920), (5, 25518336), (6, 21265280), (8, 15948960), (10, 12759168), (12, 10632640), (15, 8506112), (16, 7974480), (20, 6379584), (24, 5316320), (30, 4253056), (32, 3987240), (40, 3189792), (48, 2658160), (60, 2126528), (64, 1993620), (80, 1594896), (96, 1329080), (120, 1063264), (128, 996810), (149, 856320), (160, 797448), (192, 664540), (223, 572160), (240, 531632), (256, 498405), (298, 428160), (320, 398724), (384, 332270), (446, 286080), (447, 285440), (480, 265816), (596, 214080), (640, 199362), (669, 190720), (745, 171264), (768, 166135), (892, 143040), (894, 142720), (960, 132908), (1115, 114432), (1192, 107040), (1280, 99681), (1338, 95360), (1490, 85632), (1784, 71520), (1788, 71360), (1920, 66454), (2230, 57216), (2235, 57088), (2384, 53520), (2676, 47680), (2980, 42816), (3345, 38144), (3568, 35760), (3576, 35680), (3840, 33227), (4460, 28608), (4470, 28544), (4768, 26760), (5352, 23840), (5960, 21408), (6690, 19072), (7136, 17880), (7152, 17840), (8920, 14304), (8940, 14272), (9536, 13380), (10704, 11920)]