201587220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1277}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 612657864

約数和(自身を除く): 411070644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 877, 1277, 1754, 2554, 2631, 3508, 3831, 4385, 5108, 5262, 6385, 7662, 7893, 8770, 10524, 11493, 12770, 13155, 15324, 15786, 17540, 19155, 22986, 25540, 26310, 31572, 38310, 39465, 45972, 52620, 57465, 76620, 78930, 114930, 157860, 229860, 1119929, 2239858, 3359787, 4479716, 5599645, 6719574, 10079361, 11199290, 13439148, 16798935, 20158722, 22398580, 33597870, 40317444, 50396805, 67195740, 100793610, 201587220]

約数ペア:

[(1, 201587220), (2, 100793610), (3, 67195740), (4, 50396805), (5, 40317444), (6, 33597870), (9, 22398580), (10, 20158722), (12, 16798935), (15, 13439148), (18, 11199290), (20, 10079361), (30, 6719574), (36, 5599645), (45, 4479716), (60, 3359787), (90, 2239858), (180, 1119929), (877, 229860), (1277, 157860), (1754, 114930), (2554, 78930), (2631, 76620), (3508, 57465), (3831, 52620), (4385, 45972), (5108, 39465), (5262, 38310), (6385, 31572), (7662, 26310), (7893, 25540), (8770, 22986), (10524, 19155), (11493, 17540), (12770, 15786), (13155, 15324)]