203429880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20955

約数の個数: 96

約数和(自身を含む): 685666800

約数和(自身を除く): 482236920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 188361, 209290, 251148, 313935, 376722, 418580, 502296, 565083, 627870, 753444, 837160, 941805, 1130166, 1255740, 1506888, 1695249, 1883610, 2260332, 2511480, 2825415, 3390498, 3767220, 4520664, 5085747, 5650830, 6780996, 7534440, 8476245, 10171494, 11301660, 13561992, 16952490, 20342988, 22603320, 25428735, 33904980, 40685976, 50857470, 67809960, 101714940, 203429880]

約数ペア:

[(1, 203429880), (2, 101714940), (3, 67809960), (4, 50857470), (5, 40685976), (6, 33904980), (8, 25428735), (9, 22603320), (10, 20342988), (12, 16952490), (15, 13561992), (18, 11301660), (20, 10171494), (24, 8476245), (27, 7534440), (30, 6780996), (36, 5650830), (40, 5085747), (45, 4520664), (54, 3767220), (60, 3390498), (72, 2825415), (81, 2511480), (90, 2260332), (108, 1883610), (120, 1695249), (135, 1506888), (162, 1255740), (180, 1130166), (216, 941805), (243, 837160), (270, 753444), (324, 627870), (360, 565083), (405, 502296), (486, 418580), (540, 376722), (648, 313935), (810, 251148), (972, 209290), (1080, 188361), (1215, 167432), (1620, 125574), (1944, 104645), (2430, 83716), (3240, 62787), (4860, 41858), (9720, 20929)]