157966800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{131639}}^1$

素因数の和:131660

約数の個数: 60

約数和(自身を含む): 506024160

約数和(自身を除く): 348057360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 131639, 263278, 394917, 526556, 658195, 789834, 1053112, 1316390, 1579668, 1974585, 2106224, 2632780, 3159336, 3290975, 3949170, 5265560, 6318672, 6581950, 7898340, 9872925, 10531120, 13163900, 15796680, 19745850, 26327800, 31593360, 39491700, 52655600, 78983400, 157966800]

約数ペア:

[(1, 157966800), (2, 78983400), (3, 52655600), (4, 39491700), (5, 31593360), (6, 26327800), (8, 19745850), (10, 15796680), (12, 13163900), (15, 10531120), (16, 9872925), (20, 7898340), (24, 6581950), (25, 6318672), (30, 5265560), (40, 3949170), (48, 3290975), (50, 3159336), (60, 2632780), (75, 2106224), (80, 1974585), (100, 1579668), (120, 1316390), (150, 1053112), (200, 789834), (240, 658195), (300, 526556), (400, 394917), (600, 263278), (1200, 131639)]