195791200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 549339840

約数和(自身を除く): 353548640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 352, 380, 400, 418, 440, 475, 550, 608, 760, 800, 836, 880, 950, 1045, 1100, 1171, 1520, 1672, 1760, 1900, 2090, 2200, 2342, 3040, 3344, 3800, 4180, 4400, 4684, 5225, 5855, 6688, 7600, 8360, 8800, 9368, 10450, 11710, 12881, 15200, 16720, 18736, 20900, 22249, 23420, 25762, 29275, 33440, 37472, 41800, 44498, 46840, 51524, 58550, 64405, 83600, 88996, 93680, 103048, 111245, 117100, 128810, 167200, 177992, 187360, 206096, 222490, 234200, 244739, 257620, 322025, 355984, 412192, 444980, 468400, 489478, 515240, 556225, 644050, 711968, 889960, 936800, 978956, 1030480, 1112450, 1223695, 1288100, 1779920, 1957912, 2060960, 2224900, 2447390, 2576200, 3559840, 3915824, 4449800, 4894780, 5152400, 6118475, 7831648, 8899600, 9789560, 10304800, 12236950, 17799200, 19579120, 24473900, 39158240, 48947800, 97895600, 195791200]

約数ペア:

[(1, 195791200), (2, 97895600), (4, 48947800), (5, 39158240), (8, 24473900), (10, 19579120), (11, 17799200), (16, 12236950), (19, 10304800), (20, 9789560), (22, 8899600), (25, 7831648), (32, 6118475), (38, 5152400), (40, 4894780), (44, 4449800), (50, 3915824), (55, 3559840), (76, 2576200), (80, 2447390), (88, 2224900), (95, 2060960), (100, 1957912), (110, 1779920), (152, 1288100), (160, 1223695), (176, 1112450), (190, 1030480), (200, 978956), (209, 936800), (220, 889960), (275, 711968), (304, 644050), (352, 556225), (380, 515240), (400, 489478), (418, 468400), (440, 444980), (475, 412192), (550, 355984), (608, 322025), (760, 257620), (800, 244739), (836, 234200), (880, 222490), (950, 206096), (1045, 187360), (1100, 177992), (1171, 167200), (1520, 128810), (1672, 117100), (1760, 111245), (1900, 103048), (2090, 93680), (2200, 88996), (2342, 83600), (3040, 64405), (3344, 58550), (3800, 51524), (4180, 46840), (4400, 44498), (4684, 41800), (5225, 37472), (5855, 33440), (6688, 29275), (7600, 25762), (8360, 23420), (8800, 22249), (9368, 20900), (10450, 18736), (11710, 16720), (12881, 15200)]