243667040

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8803}}^1$

素因数の和:8991

約数の個数: 48

約数和(自身を含む): 579056688

約数和(自身を除く): 335389648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 8803, 13840, 17606, 27680, 35212, 44015, 70424, 88030, 140848, 176060, 281696, 352120, 704240, 1408480, 1522919, 3045838, 6091676, 7614595, 12183352, 15229190, 24366704, 30458380, 48733408, 60916760, 121833520, 243667040]

約数ペア:

[(1, 243667040), (2, 121833520), (4, 60916760), (5, 48733408), (8, 30458380), (10, 24366704), (16, 15229190), (20, 12183352), (32, 7614595), (40, 6091676), (80, 3045838), (160, 1522919), (173, 1408480), (346, 704240), (692, 352120), (865, 281696), (1384, 176060), (1730, 140848), (2768, 88030), (3460, 70424), (5536, 44015), (6920, 35212), (8803, 27680), (13840, 17606)]