187294720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 88

約数和(自身を含む): 454090104

約数和(自身を除く): 266795384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 233, 256, 314, 320, 466, 512, 628, 640, 785, 932, 1024, 1165, 1256, 1280, 1570, 1864, 2330, 2512, 2560, 3140, 3728, 4660, 5024, 5120, 6280, 7456, 9320, 10048, 12560, 14912, 18640, 20096, 25120, 29824, 36581, 37280, 40192, 50240, 59648, 73162, 74560, 80384, 100480, 119296, 146324, 149120, 160768, 182905, 200960, 238592, 292648, 298240, 365810, 401920, 585296, 596480, 731620, 803840, 1170592, 1192960, 1463240, 2341184, 2926480, 4682368, 5852960, 9364736, 11705920, 18729472, 23411840, 37458944, 46823680, 93647360, 187294720]

約数ペア:

[(1, 187294720), (2, 93647360), (4, 46823680), (5, 37458944), (8, 23411840), (10, 18729472), (16, 11705920), (20, 9364736), (32, 5852960), (40, 4682368), (64, 2926480), (80, 2341184), (128, 1463240), (157, 1192960), (160, 1170592), (233, 803840), (256, 731620), (314, 596480), (320, 585296), (466, 401920), (512, 365810), (628, 298240), (640, 292648), (785, 238592), (932, 200960), (1024, 182905), (1165, 160768), (1256, 149120), (1280, 146324), (1570, 119296), (1864, 100480), (2330, 80384), (2512, 74560), (2560, 73162), (3140, 59648), (3728, 50240), (4660, 40192), (5024, 37280), (5120, 36581), (6280, 29824), (7456, 25120), (9320, 20096), (10048, 18640), (12560, 14912)]