205187040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47497}}^1$

素因数の和:47521

約数の個数: 96

約数和(自身を含む): 718169760

約数和(自身を除く): 512982720

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, 47497, 94994, 142491, 189988, 237485, 284982, 379976, 427473, 474970, 569964, 712455, 759952, 854946, 949940, 1139928, 1282419, 1424910, 1519904, 1709892, 1899880, 2137365, 2279856, 2564838, 2849820, 3419784, 3799760, 4274730, 4559712, 5129676, 5699640, 6412095, 6839568, 7599520, 8549460, 10259352, 11399280, 12824190, 13679136, 17098920, 20518704, 22798560, 25648380, 34197840, 41037408, 51296760, 68395680, 102593520, 205187040]

約数ペア:

[(1, 205187040), (2, 102593520), (3, 68395680), (4, 51296760), (5, 41037408), (6, 34197840), (8, 25648380), (9, 22798560), (10, 20518704), (12, 17098920), (15, 13679136), (16, 12824190), (18, 11399280), (20, 10259352), (24, 8549460), (27, 7599520), (30, 6839568), (32, 6412095), (36, 5699640), (40, 5129676), (45, 4559712), (48, 4274730), (54, 3799760), (60, 3419784), (72, 2849820), (80, 2564838), (90, 2279856), (96, 2137365), (108, 1899880), (120, 1709892), (135, 1519904), (144, 1424910), (160, 1282419), (180, 1139928), (216, 949940), (240, 854946), (270, 759952), (288, 712455), (360, 569964), (432, 474970), (480, 427473), (540, 379976), (720, 284982), (864, 237485), (1080, 189988), (1440, 142491), (2160, 94994), (4320, 47497)]