148878720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{25847}}^1$

素因数の和:25872

約数の個数: 96

約数和(自身を含む): 514116720

約数和(自身を除く): 365238000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 25847, 51694, 77541, 103388, 129235, 155082, 206776, 232623, 258470, 310164, 387705, 413552, 465246, 516940, 620328, 775410, 827104, 930492, 1033880, 1163115, 1240656, 1550820, 1654208, 1860984, 2067760, 2326230, 2481312, 3101640, 3308416, 3721968, 4135520, 4652460, 4962624, 6203280, 7443936, 8271040, 9304920, 9925248, 12406560, 14887872, 16542080, 18609840, 24813120, 29775744, 37219680, 49626240, 74439360, 148878720]

約数ペア:

[(1, 148878720), (2, 74439360), (3, 49626240), (4, 37219680), (5, 29775744), (6, 24813120), (8, 18609840), (9, 16542080), (10, 14887872), (12, 12406560), (15, 9925248), (16, 9304920), (18, 8271040), (20, 7443936), (24, 6203280), (30, 4962624), (32, 4652460), (36, 4135520), (40, 3721968), (45, 3308416), (48, 3101640), (60, 2481312), (64, 2326230), (72, 2067760), (80, 1860984), (90, 1654208), (96, 1550820), (120, 1240656), (128, 1163115), (144, 1033880), (160, 930492), (180, 827104), (192, 775410), (240, 620328), (288, 516940), (320, 465246), (360, 413552), (384, 387705), (480, 310164), (576, 258470), (640, 232623), (720, 206776), (960, 155082), (1152, 129235), (1440, 103388), (1920, 77541), (2880, 51694), (5760, 25847)]