190845440

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:737

約数の個数: 80

約数和(自身を含む): 461970432

約数和(自身を除く): 271124992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 587, 635, 640, 1016, 1174, 1270, 1280, 2032, 2348, 2540, 2560, 2935, 4064, 4696, 5080, 5870, 8128, 9392, 10160, 11740, 16256, 18784, 20320, 23480, 32512, 37568, 40640, 46960, 65024, 74549, 75136, 81280, 93920, 149098, 150272, 162560, 187840, 298196, 300544, 325120, 372745, 375680, 596392, 745490, 751360, 1192784, 1490980, 1502720, 2385568, 2981960, 4771136, 5963920, 9542272, 11927840, 19084544, 23855680, 38169088, 47711360, 95422720, 190845440]

約数ペア:

[(1, 190845440), (2, 95422720), (4, 47711360), (5, 38169088), (8, 23855680), (10, 19084544), (16, 11927840), (20, 9542272), (32, 5963920), (40, 4771136), (64, 2981960), (80, 2385568), (127, 1502720), (128, 1490980), (160, 1192784), (254, 751360), (256, 745490), (320, 596392), (508, 375680), (512, 372745), (587, 325120), (635, 300544), (640, 298196), (1016, 187840), (1174, 162560), (1270, 150272), (1280, 149098), (2032, 93920), (2348, 81280), (2540, 75136), (2560, 74549), (2935, 65024), (4064, 46960), (4696, 40640), (5080, 37568), (5870, 32512), (8128, 23480), (9392, 20320), (10160, 18784), (11740, 16256)]