289582590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1338

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 533429250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 41, 51, 55, 66, 82, 85, 102, 110, 123, 165, 170, 187, 205, 246, 255, 330, 374, 410, 451, 510, 561, 615, 697, 902, 935, 1122, 1230, 1259, 1353, 1394, 1870, 2091, 2255, 2518, 2706, 2805, 3485, 3777, 4182, 4510, 5610, 6295, 6765, 6970, 7554, 7667, 10455, 12590, 13530, 13849, 15334, 18885, 20910, 21403, 23001, 27698, 37770, 38335, 41547, 42806, 46002, 51619, 64209, 69245, 76670, 83094, 103238, 107015, 115005, 128418, 138490, 154857, 207735, 214030, 230010, 235433, 258095, 309714, 321045, 415470, 470866, 516190, 567809, 642090, 706299, 774285, 877523, 1135618, 1177165, 1412598, 1548570, 1703427, 1755046, 2354330, 2632569, 2839045, 3406854, 3531495, 4387615, 5265138, 5678090, 7062990, 8517135, 8775230, 9652753, 13162845, 17034270, 19305506, 26325690, 28958259, 48263765, 57916518, 96527530, 144791295, 289582590]

約数ペア:

[(1, 289582590), (2, 144791295), (3, 96527530), (5, 57916518), (6, 48263765), (10, 28958259), (11, 26325690), (15, 19305506), (17, 17034270), (22, 13162845), (30, 9652753), (33, 8775230), (34, 8517135), (41, 7062990), (51, 5678090), (55, 5265138), (66, 4387615), (82, 3531495), (85, 3406854), (102, 2839045), (110, 2632569), (123, 2354330), (165, 1755046), (170, 1703427), (187, 1548570), (205, 1412598), (246, 1177165), (255, 1135618), (330, 877523), (374, 774285), (410, 706299), (451, 642090), (510, 567809), (561, 516190), (615, 470866), (697, 415470), (902, 321045), (935, 309714), (1122, 258095), (1230, 235433), (1259, 230010), (1353, 214030), (1394, 207735), (1870, 154857), (2091, 138490), (2255, 128418), (2518, 115005), (2706, 107015), (2805, 103238), (3485, 83094), (3777, 76670), (4182, 69245), (4510, 64209), (5610, 51619), (6295, 46002), (6765, 42806), (6970, 41547), (7554, 38335), (7667, 37770), (10455, 27698), (12590, 23001), (13530, 21403), (13849, 20910), (15334, 18885)]