171462840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 546048000

約数和(自身を除く): 374585160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 157, 190, 228, 285, 314, 380, 456, 471, 479, 570, 628, 760, 785, 942, 958, 1140, 1256, 1437, 1570, 1884, 1916, 2280, 2355, 2395, 2874, 2983, 3140, 3768, 3832, 4710, 4790, 5748, 5966, 6280, 7185, 8949, 9101, 9420, 9580, 11496, 11932, 14370, 14915, 17898, 18202, 18840, 19160, 23864, 27303, 28740, 29830, 35796, 36404, 44745, 45505, 54606, 57480, 59660, 71592, 72808, 75203, 89490, 91010, 109212, 119320, 136515, 150406, 178980, 182020, 218424, 225609, 273030, 300812, 357960, 364040, 376015, 451218, 546060, 601624, 752030, 902436, 1092120, 1128045, 1428857, 1504060, 1804872, 2256090, 2857714, 3008120, 4286571, 4512180, 5715428, 7144285, 8573142, 9024360, 11430856, 14288570, 17146284, 21432855, 28577140, 34292568, 42865710, 57154280, 85731420, 171462840]

約数ペア:

[(1, 171462840), (2, 85731420), (3, 57154280), (4, 42865710), (5, 34292568), (6, 28577140), (8, 21432855), (10, 17146284), (12, 14288570), (15, 11430856), (19, 9024360), (20, 8573142), (24, 7144285), (30, 5715428), (38, 4512180), (40, 4286571), (57, 3008120), (60, 2857714), (76, 2256090), (95, 1804872), (114, 1504060), (120, 1428857), (152, 1128045), (157, 1092120), (190, 902436), (228, 752030), (285, 601624), (314, 546060), (380, 451218), (456, 376015), (471, 364040), (479, 357960), (570, 300812), (628, 273030), (760, 225609), (785, 218424), (942, 182020), (958, 178980), (1140, 150406), (1256, 136515), (1437, 119320), (1570, 109212), (1884, 91010), (1916, 89490), (2280, 75203), (2355, 72808), (2395, 71592), (2874, 59660), (2983, 57480), (3140, 54606), (3768, 45505), (3832, 44745), (4710, 36404), (4790, 35796), (5748, 29830), (5966, 28740), (6280, 27303), (7185, 23864), (8949, 19160), (9101, 18840), (9420, 18202), (9580, 17898), (11496, 14915), (11932, 14370)]