151435920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4019}}^1$

素因数の和:4192

約数の個数: 80

約数和(自身を含む): 472559040

約数和(自身を除く): 321123120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4019, 4710, 6280, 7536, 8038, 9420, 12057, 12560, 16076, 18840, 20095, 24114, 32152, 37680, 40190, 48228, 60285, 64304, 80380, 96456, 120570, 160760, 192912, 241140, 321520, 482280, 630983, 964560, 1261966, 1892949, 2523932, 3154915, 3785898, 5047864, 6309830, 7571796, 9464745, 10095728, 12619660, 15143592, 18929490, 25239320, 30287184, 37858980, 50478640, 75717960, 151435920]

約数ペア:

[(1, 151435920), (2, 75717960), (3, 50478640), (4, 37858980), (5, 30287184), (6, 25239320), (8, 18929490), (10, 15143592), (12, 12619660), (15, 10095728), (16, 9464745), (20, 7571796), (24, 6309830), (30, 5047864), (40, 3785898), (48, 3154915), (60, 2523932), (80, 1892949), (120, 1261966), (157, 964560), (240, 630983), (314, 482280), (471, 321520), (628, 241140), (785, 192912), (942, 160760), (1256, 120570), (1570, 96456), (1884, 80380), (2355, 64304), (2512, 60285), (3140, 48228), (3768, 40190), (4019, 37680), (4710, 32152), (6280, 24114), (7536, 20095), (8038, 18840), (9420, 16076), (12057, 12560)]