201173520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 662993280

約数和(自身を除く): 461819760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 157, 190, 228, 240, 281, 285, 304, 314, 380, 456, 471, 562, 570, 628, 760, 785, 843, 912, 942, 1124, 1140, 1256, 1405, 1520, 1570, 1686, 1884, 2248, 2280, 2355, 2512, 2810, 2983, 3140, 3372, 3768, 4215, 4496, 4560, 4710, 5339, 5620, 5966, 6280, 6744, 7536, 8430, 8949, 9420, 10678, 11240, 11932, 12560, 13488, 14915, 16017, 16860, 17898, 18840, 21356, 22480, 23864, 26695, 29830, 32034, 33720, 35796, 37680, 42712, 44117, 44745, 47728, 53390, 59660, 64068, 67440, 71592, 80085, 85424, 88234, 89490, 106780, 119320, 128136, 132351, 143184, 160170, 176468, 178980, 213560, 220585, 238640, 256272, 264702, 320340, 352936, 357960, 427120, 441170, 529404, 640680, 661755, 705872, 715920, 838223, 882340, 1058808, 1281360, 1323510, 1676446, 1764680, 2117616, 2514669, 2647020, 3352892, 3529360, 4191115, 5029338, 5294040, 6705784, 8382230, 10058676, 10588080, 12573345, 13411568, 16764460, 20117352, 25146690, 33528920, 40234704, 50293380, 67057840, 100586760, 201173520]

約数ペア:

[(1, 201173520), (2, 100586760), (3, 67057840), (4, 50293380), (5, 40234704), (6, 33528920), (8, 25146690), (10, 20117352), (12, 16764460), (15, 13411568), (16, 12573345), (19, 10588080), (20, 10058676), (24, 8382230), (30, 6705784), (38, 5294040), (40, 5029338), (48, 4191115), (57, 3529360), (60, 3352892), (76, 2647020), (80, 2514669), (95, 2117616), (114, 1764680), (120, 1676446), (152, 1323510), (157, 1281360), (190, 1058808), (228, 882340), (240, 838223), (281, 715920), (285, 705872), (304, 661755), (314, 640680), (380, 529404), (456, 441170), (471, 427120), (562, 357960), (570, 352936), (628, 320340), (760, 264702), (785, 256272), (843, 238640), (912, 220585), (942, 213560), (1124, 178980), (1140, 176468), (1256, 160170), (1405, 143184), (1520, 132351), (1570, 128136), (1686, 119320), (1884, 106780), (2248, 89490), (2280, 88234), (2355, 85424), (2512, 80085), (2810, 71592), (2983, 67440), (3140, 64068), (3372, 59660), (3768, 53390), (4215, 47728), (4496, 44745), (4560, 44117), (4710, 42712), (5339, 37680), (5620, 35796), (5966, 33720), (6280, 32034), (6744, 29830), (7536, 26695), (8430, 23864), (8949, 22480), (9420, 21356), (10678, 18840), (11240, 17898), (11932, 16860), (12560, 16017), (13488, 14915)]