208427040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{48247}}^1$

素因数の和:48271

約数の個数: 96

約数和(自身を含む): 729509760

約数和(自身を除く): 521082720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 48247, 96494, 144741, 192988, 241235, 289482, 385976, 434223, 482470, 578964, 723705, 771952, 868446, 964940, 1157928, 1302669, 1447410, 1543904, 1736892, 1929880, 2171115, 2315856, 2605338, 2894820, 3473784, 3859760, 4342230, 4631712, 5210676, 5789640, 6513345, 6947568, 7719520, 8684460, 10421352, 11579280, 13026690, 13895136, 17368920, 20842704, 23158560, 26053380, 34737840, 41685408, 52106760, 69475680, 104213520, 208427040]

約数ペア:

[(1, 208427040), (2, 104213520), (3, 69475680), (4, 52106760), (5, 41685408), (6, 34737840), (8, 26053380), (9, 23158560), (10, 20842704), (12, 17368920), (15, 13895136), (16, 13026690), (18, 11579280), (20, 10421352), (24, 8684460), (27, 7719520), (30, 6947568), (32, 6513345), (36, 5789640), (40, 5210676), (45, 4631712), (48, 4342230), (54, 3859760), (60, 3473784), (72, 2894820), (80, 2605338), (90, 2315856), (96, 2171115), (108, 1929880), (120, 1736892), (135, 1543904), (144, 1447410), (160, 1302669), (180, 1157928), (216, 964940), (240, 868446), (270, 771952), (288, 723705), (360, 578964), (432, 482470), (480, 434223), (540, 385976), (720, 289482), (864, 241235), (1080, 192988), (1440, 144741), (2160, 96494), (4320, 48247)]