203438880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141277}}^1$

素因数の和:141298

約数の個数: 72

約数和(自身を含む): 694240092

約数和(自身を除く): 490801212

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, 141277, 282554, 423831, 565108, 706385, 847662, 1130216, 1271493, 1412770, 1695324, 2119155, 2260432, 2542986, 2825540, 3390648, 4238310, 4520864, 5085972, 5651080, 6357465, 6781296, 8476620, 10171944, 11302160, 12714930, 13562592, 16953240, 20343888, 22604320, 25429860, 33906480, 40687776, 50859720, 67812960, 101719440, 203438880]

約数ペア:

[(1, 203438880), (2, 101719440), (3, 67812960), (4, 50859720), (5, 40687776), (6, 33906480), (8, 25429860), (9, 22604320), (10, 20343888), (12, 16953240), (15, 13562592), (16, 12714930), (18, 11302160), (20, 10171944), (24, 8476620), (30, 6781296), (32, 6357465), (36, 5651080), (40, 5085972), (45, 4520864), (48, 4238310), (60, 3390648), (72, 2825540), (80, 2542986), (90, 2260432), (96, 2119155), (120, 1695324), (144, 1412770), (160, 1271493), (180, 1130216), (240, 847662), (288, 706385), (360, 565108), (480, 423831), (720, 282554), (1440, 141277)]