166401620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 472227840

約数和(自身を除く): 305826220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 47, 55, 70, 76, 77, 94, 95, 110, 121, 133, 140, 154, 188, 190, 209, 220, 235, 242, 266, 308, 329, 380, 385, 418, 470, 484, 517, 532, 605, 658, 665, 770, 836, 847, 893, 940, 1034, 1045, 1210, 1316, 1330, 1331, 1463, 1540, 1645, 1694, 1786, 2068, 2090, 2299, 2420, 2585, 2660, 2662, 2926, 3290, 3388, 3572, 3619, 4180, 4235, 4465, 4598, 5170, 5324, 5687, 5852, 6251, 6580, 6655, 7238, 7315, 8470, 8930, 9196, 9317, 9823, 10340, 11374, 11495, 12502, 13310, 14476, 14630, 16093, 16940, 17860, 18095, 18634, 19646, 22748, 22990, 25004, 25289, 26620, 28435, 29260, 31255, 32186, 36190, 37268, 39292, 39809, 45980, 46585, 49115, 50578, 56870, 62510, 62557, 64372, 68761, 72380, 79618, 80465, 93170, 98230, 101156, 108053, 113740, 125020, 125114, 126445, 137522, 159236, 160930, 177023, 186340, 196460, 199045, 216106, 250228, 252890, 275044, 312785, 321860, 343805, 354046, 398090, 432212, 437899, 505780, 540265, 625570, 687610, 708092, 756371, 796180, 875798, 885115, 1080530, 1188583, 1251140, 1375220, 1512742, 1751596, 1770230, 2161060, 2189495, 2377166, 3025484, 3540460, 3781855, 4378990, 4754332, 5942915, 7563710, 8320081, 8757980, 11885830, 15127420, 16640162, 23771660, 33280324, 41600405, 83200810, 166401620]

約数ペア:

[(1, 166401620), (2, 83200810), (4, 41600405), (5, 33280324), (7, 23771660), (10, 16640162), (11, 15127420), (14, 11885830), (19, 8757980), (20, 8320081), (22, 7563710), (28, 5942915), (35, 4754332), (38, 4378990), (44, 3781855), (47, 3540460), (55, 3025484), (70, 2377166), (76, 2189495), (77, 2161060), (94, 1770230), (95, 1751596), (110, 1512742), (121, 1375220), (133, 1251140), (140, 1188583), (154, 1080530), (188, 885115), (190, 875798), (209, 796180), (220, 756371), (235, 708092), (242, 687610), (266, 625570), (308, 540265), (329, 505780), (380, 437899), (385, 432212), (418, 398090), (470, 354046), (484, 343805), (517, 321860), (532, 312785), (605, 275044), (658, 252890), (665, 250228), (770, 216106), (836, 199045), (847, 196460), (893, 186340), (940, 177023), (1034, 160930), (1045, 159236), (1210, 137522), (1316, 126445), (1330, 125114), (1331, 125020), (1463, 113740), (1540, 108053), (1645, 101156), (1694, 98230), (1786, 93170), (2068, 80465), (2090, 79618), (2299, 72380), (2420, 68761), (2585, 64372), (2660, 62557), (2662, 62510), (2926, 56870), (3290, 50578), (3388, 49115), (3572, 46585), (3619, 45980), (4180, 39809), (4235, 39292), (4465, 37268), (4598, 36190), (5170, 32186), (5324, 31255), (5687, 29260), (5852, 28435), (6251, 26620), (6580, 25289), (6655, 25004), (7238, 22990), (7315, 22748), (8470, 19646), (8930, 18634), (9196, 18095), (9317, 17860), (9823, 16940), (10340, 16093), (11374, 14630), (11495, 14476), (12502, 13310)]