157752320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 88

約数和(自身を含む): 412969968

約数和(自身を除く): 255217648

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, 2801, 2816, 3520, 5120, 5602, 5632, 7040, 11204, 11264, 14005, 14080, 22408, 28010, 28160, 30811, 44816, 56020, 56320, 61622, 89632, 112040, 123244, 154055, 179264, 224080, 246488, 308110, 358528, 448160, 492976, 616220, 717056, 896320, 985952, 1232440, 1434112, 1792640, 1971904, 2464880, 2868224, 3585280, 3943808, 4929760, 7170560, 7887616, 9859520, 14341120, 15775232, 19719040, 31550464, 39438080, 78876160, 157752320]

約数ペア:

[(1, 157752320), (2, 78876160), (4, 39438080), (5, 31550464), (8, 19719040), (10, 15775232), (11, 14341120), (16, 9859520), (20, 7887616), (22, 7170560), (32, 4929760), (40, 3943808), (44, 3585280), (55, 2868224), (64, 2464880), (80, 1971904), (88, 1792640), (110, 1434112), (128, 1232440), (160, 985952), (176, 896320), (220, 717056), (256, 616220), (320, 492976), (352, 448160), (440, 358528), (512, 308110), (640, 246488), (704, 224080), (880, 179264), (1024, 154055), (1280, 123244), (1408, 112040), (1760, 89632), (2560, 61622), (2801, 56320), (2816, 56020), (3520, 44816), (5120, 30811), (5602, 28160), (5632, 28010), (7040, 22408), (11204, 14080), (11264, 14005)]