164960880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 589248000

約数和(自身を除く): 424287120

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 659, 745, 840, 894, 1043, 1192, 1318, 1490, 1680, 1788, 1977, 2086, 2235, 2384, 2636, 2980, 3129, 3295, 3576, 3954, 4172, 4470, 4613, 5215, 5272, 5960, 6258, 6590, 7152, 7908, 8344, 8940, 9226, 9885, 10430, 10544, 11920, 12516, 13180, 13839, 15645, 15816, 16688, 17880, 18452, 19770, 20860, 23065, 25032, 26360, 27678, 31290, 31632, 35760, 36904, 39540, 41720, 46130, 50064, 52720, 55356, 62580, 69195, 73808, 79080, 83440, 92260, 98191, 110712, 125160, 138390, 158160, 184520, 196382, 221424, 250320, 276780, 294573, 369040, 392764, 490955, 553560, 589146, 687337, 785528, 981910, 1107120, 1178292, 1374674, 1472865, 1571056, 1963820, 2062011, 2356584, 2749348, 2945730, 3436685, 3927640, 4124022, 4713168, 5498696, 5891460, 6873370, 7855280, 8248044, 10310055, 10997392, 11782920, 13746740, 16496088, 20620110, 23565840, 27493480, 32992176, 41240220, 54986960, 82480440, 164960880]

約数ペア:

[(1, 164960880), (2, 82480440), (3, 54986960), (4, 41240220), (5, 32992176), (6, 27493480), (7, 23565840), (8, 20620110), (10, 16496088), (12, 13746740), (14, 11782920), (15, 10997392), (16, 10310055), (20, 8248044), (21, 7855280), (24, 6873370), (28, 5891460), (30, 5498696), (35, 4713168), (40, 4124022), (42, 3927640), (48, 3436685), (56, 2945730), (60, 2749348), (70, 2356584), (80, 2062011), (84, 1963820), (105, 1571056), (112, 1472865), (120, 1374674), (140, 1178292), (149, 1107120), (168, 981910), (210, 785528), (240, 687337), (280, 589146), (298, 553560), (336, 490955), (420, 392764), (447, 369040), (560, 294573), (596, 276780), (659, 250320), (745, 221424), (840, 196382), (894, 184520), (1043, 158160), (1192, 138390), (1318, 125160), (1490, 110712), (1680, 98191), (1788, 92260), (1977, 83440), (2086, 79080), (2235, 73808), (2384, 69195), (2636, 62580), (2980, 55356), (3129, 52720), (3295, 50064), (3576, 46130), (3954, 41720), (4172, 39540), (4470, 36904), (4613, 35760), (5215, 31632), (5272, 31290), (5960, 27678), (6258, 26360), (6590, 25032), (7152, 23065), (7908, 20860), (8344, 19770), (8940, 18452), (9226, 17880), (9885, 16688), (10430, 15816), (10544, 15645), (11920, 13839), (12516, 13180)]