128665800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23827}}^1$

素因数の和:23852

約数の個数: 96

約数和(自身を含む): 443200800

約数和(自身を除く): 314535000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 23827, 47654, 71481, 95308, 119135, 142962, 190616, 214443, 238270, 285924, 357405, 428886, 476540, 571848, 595675, 643329, 714810, 857772, 953080, 1072215, 1191350, 1286658, 1429620, 1715544, 1787025, 2144430, 2382700, 2573316, 2859240, 3216645, 3574050, 4288860, 4765400, 5146632, 5361075, 6433290, 7148100, 8577720, 10722150, 12866580, 14296200, 16083225, 21444300, 25733160, 32166450, 42888600, 64332900, 128665800]

約数ペア:

[(1, 128665800), (2, 64332900), (3, 42888600), (4, 32166450), (5, 25733160), (6, 21444300), (8, 16083225), (9, 14296200), (10, 12866580), (12, 10722150), (15, 8577720), (18, 7148100), (20, 6433290), (24, 5361075), (25, 5146632), (27, 4765400), (30, 4288860), (36, 3574050), (40, 3216645), (45, 2859240), (50, 2573316), (54, 2382700), (60, 2144430), (72, 1787025), (75, 1715544), (90, 1429620), (100, 1286658), (108, 1191350), (120, 1072215), (135, 953080), (150, 857772), (180, 714810), (200, 643329), (216, 595675), (225, 571848), (270, 476540), (300, 428886), (360, 357405), (450, 285924), (540, 238270), (600, 214443), (675, 190616), (900, 142962), (1080, 119135), (1350, 95308), (1800, 71481), (2700, 47654), (5400, 23827)]