165591040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 403734240

約数和(自身を除く): 238143200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 157, 160, 206, 256, 314, 320, 412, 512, 515, 628, 640, 785, 824, 1024, 1030, 1256, 1280, 1570, 1648, 2048, 2060, 2512, 2560, 3140, 3296, 4120, 5024, 5120, 6280, 6592, 8240, 10048, 10240, 12560, 13184, 16171, 16480, 20096, 25120, 26368, 32342, 32960, 40192, 50240, 52736, 64684, 65920, 80384, 80855, 100480, 105472, 129368, 131840, 160768, 161710, 200960, 210944, 258736, 263680, 321536, 323420, 401920, 517472, 527360, 646840, 803840, 1034944, 1054720, 1293680, 1607680, 2069888, 2587360, 4139776, 5174720, 8279552, 10349440, 16559104, 20698880, 33118208, 41397760, 82795520, 165591040]

約数ペア:

[(1, 165591040), (2, 82795520), (4, 41397760), (5, 33118208), (8, 20698880), (10, 16559104), (16, 10349440), (20, 8279552), (32, 5174720), (40, 4139776), (64, 2587360), (80, 2069888), (103, 1607680), (128, 1293680), (157, 1054720), (160, 1034944), (206, 803840), (256, 646840), (314, 527360), (320, 517472), (412, 401920), (512, 323420), (515, 321536), (628, 263680), (640, 258736), (785, 210944), (824, 200960), (1024, 161710), (1030, 160768), (1256, 131840), (1280, 129368), (1570, 105472), (1648, 100480), (2048, 80855), (2060, 80384), (2512, 65920), (2560, 64684), (3140, 52736), (3296, 50240), (4120, 40192), (5024, 32960), (5120, 32342), (6280, 26368), (6592, 25120), (8240, 20096), (10048, 16480), (10240, 16171), (12560, 13184)]