190100480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 88

約数和(自身を含む): 461606688

約数和(自身を除く): 271506208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 347, 428, 512, 535, 640, 694, 856, 1024, 1070, 1280, 1388, 1712, 1735, 2140, 2560, 2776, 3424, 3470, 4280, 5120, 5552, 6848, 6940, 8560, 11104, 13696, 13880, 17120, 22208, 27392, 27760, 34240, 37129, 44416, 54784, 55520, 68480, 74258, 88832, 109568, 111040, 136960, 148516, 177664, 185645, 222080, 273920, 297032, 355328, 371290, 444160, 547840, 594064, 742580, 888320, 1188128, 1485160, 1776640, 2376256, 2970320, 4752512, 5940640, 9505024, 11881280, 19010048, 23762560, 38020096, 47525120, 95050240, 190100480]

約数ペア:

[(1, 190100480), (2, 95050240), (4, 47525120), (5, 38020096), (8, 23762560), (10, 19010048), (16, 11881280), (20, 9505024), (32, 5940640), (40, 4752512), (64, 2970320), (80, 2376256), (107, 1776640), (128, 1485160), (160, 1188128), (214, 888320), (256, 742580), (320, 594064), (347, 547840), (428, 444160), (512, 371290), (535, 355328), (640, 297032), (694, 273920), (856, 222080), (1024, 185645), (1070, 177664), (1280, 148516), (1388, 136960), (1712, 111040), (1735, 109568), (2140, 88832), (2560, 74258), (2776, 68480), (3424, 55520), (3470, 54784), (4280, 44416), (5120, 37129), (5552, 34240), (6848, 27760), (6940, 27392), (8560, 22208), (11104, 17120), (13696, 13880)]