203653120

素因数分解:

$2^{15}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 537911280

約数和(自身を除く): 334258160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 128, 160, 176, 220, 226, 256, 320, 352, 440, 452, 512, 565, 640, 704, 880, 904, 1024, 1130, 1243, 1280, 1408, 1760, 1808, 2048, 2260, 2486, 2560, 2816, 3520, 3616, 4096, 4520, 4972, 5120, 5632, 6215, 7040, 7232, 8192, 9040, 9944, 10240, 11264, 12430, 14080, 14464, 16384, 18080, 19888, 20480, 22528, 24860, 28160, 28928, 32768, 36160, 39776, 40960, 45056, 49720, 56320, 57856, 72320, 79552, 81920, 90112, 99440, 112640, 115712, 144640, 159104, 163840, 180224, 198880, 225280, 231424, 289280, 318208, 360448, 397760, 450560, 462848, 578560, 636416, 795520, 901120, 925696, 1157120, 1272832, 1591040, 1802240, 1851392, 2314240, 2545664, 3182080, 3702784, 4628480, 5091328, 6364160, 9256960, 10182656, 12728320, 18513920, 20365312, 25456640, 40730624, 50913280, 101826560, 203653120]

約数ペア:

[(1, 203653120), (2, 101826560), (4, 50913280), (5, 40730624), (8, 25456640), (10, 20365312), (11, 18513920), (16, 12728320), (20, 10182656), (22, 9256960), (32, 6364160), (40, 5091328), (44, 4628480), (55, 3702784), (64, 3182080), (80, 2545664), (88, 2314240), (110, 1851392), (113, 1802240), (128, 1591040), (160, 1272832), (176, 1157120), (220, 925696), (226, 901120), (256, 795520), (320, 636416), (352, 578560), (440, 462848), (452, 450560), (512, 397760), (565, 360448), (640, 318208), (704, 289280), (880, 231424), (904, 225280), (1024, 198880), (1130, 180224), (1243, 163840), (1280, 159104), (1408, 144640), (1760, 115712), (1808, 112640), (2048, 99440), (2260, 90112), (2486, 81920), (2560, 79552), (2816, 72320), (3520, 57856), (3616, 56320), (4096, 49720), (4520, 45056), (4972, 40960), (5120, 39776), (5632, 36160), (6215, 32768), (7040, 28928), (7232, 28160), (8192, 24860), (9040, 22528), (9944, 20480), (10240, 19888), (11264, 18080), (12430, 16384), (14080, 14464)]