155586560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 104

約数和(自身を含む): 382159296

約数和(自身を除く): 226572736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 107, 128, 142, 160, 214, 256, 284, 320, 355, 428, 512, 535, 568, 640, 710, 856, 1024, 1070, 1136, 1280, 1420, 1712, 2048, 2140, 2272, 2560, 2840, 3424, 4096, 4280, 4544, 5120, 5680, 6848, 7597, 8560, 9088, 10240, 11360, 13696, 15194, 17120, 18176, 20480, 22720, 27392, 30388, 34240, 36352, 37985, 45440, 54784, 60776, 68480, 72704, 75970, 90880, 109568, 121552, 136960, 145408, 151940, 181760, 219136, 243104, 273920, 290816, 303880, 363520, 438272, 486208, 547840, 607760, 727040, 972416, 1095680, 1215520, 1454080, 1944832, 2191360, 2431040, 3889664, 4862080, 7779328, 9724160, 15558656, 19448320, 31117312, 38896640, 77793280, 155586560]

約数ペア:

[(1, 155586560), (2, 77793280), (4, 38896640), (5, 31117312), (8, 19448320), (10, 15558656), (16, 9724160), (20, 7779328), (32, 4862080), (40, 3889664), (64, 2431040), (71, 2191360), (80, 1944832), (107, 1454080), (128, 1215520), (142, 1095680), (160, 972416), (214, 727040), (256, 607760), (284, 547840), (320, 486208), (355, 438272), (428, 363520), (512, 303880), (535, 290816), (568, 273920), (640, 243104), (710, 219136), (856, 181760), (1024, 151940), (1070, 145408), (1136, 136960), (1280, 121552), (1420, 109568), (1712, 90880), (2048, 75970), (2140, 72704), (2272, 68480), (2560, 60776), (2840, 54784), (3424, 45440), (4096, 37985), (4280, 36352), (4544, 34240), (5120, 30388), (5680, 27392), (6848, 22720), (7597, 20480), (8560, 18176), (9088, 17120), (10240, 15194), (11360, 13696)]