202286880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{140477}}^1$

素因数の和:140498

約数の個数: 72

約数和(自身を含む): 690308892

約数和(自身を除く): 488022012

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 140477, 280954, 421431, 561908, 702385, 842862, 1123816, 1264293, 1404770, 1685724, 2107155, 2247632, 2528586, 2809540, 3371448, 4214310, 4495264, 5057172, 5619080, 6321465, 6742896, 8428620, 10114344, 11238160, 12642930, 13485792, 16857240, 20228688, 22476320, 25285860, 33714480, 40457376, 50571720, 67428960, 101143440, 202286880]

約数ペア:

[(1, 202286880), (2, 101143440), (3, 67428960), (4, 50571720), (5, 40457376), (6, 33714480), (8, 25285860), (9, 22476320), (10, 20228688), (12, 16857240), (15, 13485792), (16, 12642930), (18, 11238160), (20, 10114344), (24, 8428620), (30, 6742896), (32, 6321465), (36, 5619080), (40, 5057172), (45, 4495264), (48, 4214310), (60, 3371448), (72, 2809540), (80, 2528586), (90, 2247632), (96, 2107155), (120, 1685724), (144, 1404770), (160, 1264293), (180, 1123816), (240, 842862), (288, 702385), (360, 561908), (480, 421431), (720, 280954), (1440, 140477)]