156947760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72661}}^1$

素因数の和:72683

約数の個数: 80

約数和(自身を含む): 540605280

約数和(自身を除く): 383657520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72661, 145322, 217983, 290644, 363305, 435966, 581288, 653949, 726610, 871932, 1089915, 1162576, 1307898, 1453220, 1743864, 1961847, 2179830, 2615796, 2906440, 3269745, 3487728, 3923694, 4359660, 5231592, 5812880, 6539490, 7847388, 8719320, 9809235, 10463184, 13078980, 15694776, 17438640, 19618470, 26157960, 31389552, 39236940, 52315920, 78473880, 156947760]

約数ペア:

[(1, 156947760), (2, 78473880), (3, 52315920), (4, 39236940), (5, 31389552), (6, 26157960), (8, 19618470), (9, 17438640), (10, 15694776), (12, 13078980), (15, 10463184), (16, 9809235), (18, 8719320), (20, 7847388), (24, 6539490), (27, 5812880), (30, 5231592), (36, 4359660), (40, 3923694), (45, 3487728), (48, 3269745), (54, 2906440), (60, 2615796), (72, 2179830), (80, 1961847), (90, 1743864), (108, 1453220), (120, 1307898), (135, 1162576), (144, 1089915), (180, 871932), (216, 726610), (240, 653949), (270, 581288), (360, 435966), (432, 363305), (540, 290644), (720, 217983), (1080, 145322), (2160, 72661)]