146145280

素因数分解:

$2^{17}\times 5^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 352320192

約数和(自身を除く): 206174912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 256, 320, 446, 512, 640, 892, 1024, 1115, 1280, 1784, 2048, 2230, 2560, 3568, 4096, 4460, 5120, 7136, 8192, 8920, 10240, 14272, 16384, 17840, 20480, 28544, 32768, 35680, 40960, 57088, 65536, 71360, 81920, 114176, 131072, 142720, 163840, 228352, 285440, 327680, 456704, 570880, 655360, 913408, 1141760, 1826816, 2283520, 3653632, 4567040, 7307264, 9134080, 14614528, 18268160, 29229056, 36536320, 73072640, 146145280]

約数ペア:

[(1, 146145280), (2, 73072640), (4, 36536320), (5, 29229056), (8, 18268160), (10, 14614528), (16, 9134080), (20, 7307264), (32, 4567040), (40, 3653632), (64, 2283520), (80, 1826816), (128, 1141760), (160, 913408), (223, 655360), (256, 570880), (320, 456704), (446, 327680), (512, 285440), (640, 228352), (892, 163840), (1024, 142720), (1115, 131072), (1280, 114176), (1784, 81920), (2048, 71360), (2230, 65536), (2560, 57088), (3568, 40960), (4096, 35680), (4460, 32768), (5120, 28544), (7136, 20480), (8192, 17840), (8920, 16384), (10240, 14272)]