206750720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3671}}^1$

素因数の和:3707

約数の個数: 88

約数和(自身を含む): 541194048

約数和(自身を除く): 334443328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 3671, 5120, 5632, 7040, 7342, 11264, 14080, 14684, 18355, 28160, 29368, 36710, 40381, 56320, 58736, 73420, 80762, 117472, 146840, 161524, 201905, 234944, 293680, 323048, 403810, 469888, 587360, 646096, 807620, 939776, 1174720, 1292192, 1615240, 1879552, 2349440, 2584384, 3230480, 3759104, 4698880, 5168768, 6460960, 9397760, 10337536, 12921920, 18795520, 20675072, 25843840, 41350144, 51687680, 103375360, 206750720]

約数ペア:

[(1, 206750720), (2, 103375360), (4, 51687680), (5, 41350144), (8, 25843840), (10, 20675072), (11, 18795520), (16, 12921920), (20, 10337536), (22, 9397760), (32, 6460960), (40, 5168768), (44, 4698880), (55, 3759104), (64, 3230480), (80, 2584384), (88, 2349440), (110, 1879552), (128, 1615240), (160, 1292192), (176, 1174720), (220, 939776), (256, 807620), (320, 646096), (352, 587360), (440, 469888), (512, 403810), (640, 323048), (704, 293680), (880, 234944), (1024, 201905), (1280, 161524), (1408, 146840), (1760, 117472), (2560, 80762), (2816, 73420), (3520, 58736), (3671, 56320), (5120, 40381), (5632, 36710), (7040, 29368), (7342, 28160), (11264, 18355), (14080, 14684)]