202485280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1626

約数の個数: 96

約数和(自身を含む): 515592000

約数和(自身を除く): 313106720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1376, 1520, 1549, 1634, 1720, 3040, 3098, 3268, 3440, 4085, 6196, 6536, 6880, 7745, 8170, 12392, 13072, 15490, 16340, 24784, 26144, 29431, 30980, 32680, 49568, 58862, 61960, 65360, 66607, 117724, 123920, 130720, 133214, 147155, 235448, 247840, 266428, 294310, 333035, 470896, 532856, 588620, 666070, 941792, 1065712, 1177240, 1265533, 1332140, 2131424, 2354480, 2531066, 2664280, 4708960, 5062132, 5328560, 6327665, 10124264, 10657120, 12655330, 20248528, 25310660, 40497056, 50621320, 101242640, 202485280]

約数ペア:

[(1, 202485280), (2, 101242640), (4, 50621320), (5, 40497056), (8, 25310660), (10, 20248528), (16, 12655330), (19, 10657120), (20, 10124264), (32, 6327665), (38, 5328560), (40, 5062132), (43, 4708960), (76, 2664280), (80, 2531066), (86, 2354480), (95, 2131424), (152, 1332140), (160, 1265533), (172, 1177240), (190, 1065712), (215, 941792), (304, 666070), (344, 588620), (380, 532856), (430, 470896), (608, 333035), (688, 294310), (760, 266428), (817, 247840), (860, 235448), (1376, 147155), (1520, 133214), (1549, 130720), (1634, 123920), (1720, 117724), (3040, 66607), (3098, 65360), (3268, 61960), (3440, 58862), (4085, 49568), (6196, 32680), (6536, 30980), (6880, 29431), (7745, 26144), (8170, 24784), (12392, 16340), (13072, 15490)]