428890110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 1203724800

約数和(自身を除く): 774834690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 89, 102, 110, 165, 170, 178, 187, 255, 267, 330, 374, 445, 510, 534, 561, 859, 890, 935, 979, 1122, 1335, 1513, 1718, 1870, 1958, 2577, 2670, 2805, 2937, 3026, 4295, 4539, 4895, 5154, 5610, 5874, 7565, 8590, 9078, 9449, 9790, 12885, 14603, 14685, 15130, 16643, 18898, 22695, 25770, 28347, 29206, 29370, 33286, 43809, 45390, 47245, 49929, 56694, 73015, 76451, 83215, 87618, 94490, 99858, 141735, 146030, 152902, 160633, 166430, 219045, 229353, 249645, 283470, 321266, 382255, 438090, 458706, 481899, 499290, 764510, 803165, 840961, 963798, 1146765, 1299667, 1606330, 1681922, 2293530, 2409495, 2522883, 2599334, 3899001, 4204805, 4818990, 5045766, 6498335, 7798002, 8409610, 12614415, 12996670, 14296337, 19495005, 25228830, 28592674, 38990010, 42889011, 71481685, 85778022, 142963370, 214445055, 428890110]

約数ペア:

[(1, 428890110), (2, 214445055), (3, 142963370), (5, 85778022), (6, 71481685), (10, 42889011), (11, 38990010), (15, 28592674), (17, 25228830), (22, 19495005), (30, 14296337), (33, 12996670), (34, 12614415), (51, 8409610), (55, 7798002), (66, 6498335), (85, 5045766), (89, 4818990), (102, 4204805), (110, 3899001), (165, 2599334), (170, 2522883), (178, 2409495), (187, 2293530), (255, 1681922), (267, 1606330), (330, 1299667), (374, 1146765), (445, 963798), (510, 840961), (534, 803165), (561, 764510), (859, 499290), (890, 481899), (935, 458706), (979, 438090), (1122, 382255), (1335, 321266), (1513, 283470), (1718, 249645), (1870, 229353), (1958, 219045), (2577, 166430), (2670, 160633), (2805, 152902), (2937, 146030), (3026, 141735), (4295, 99858), (4539, 94490), (4895, 87618), (5154, 83215), (5610, 76451), (5874, 73015), (7565, 56694), (8590, 49929), (9078, 47245), (9449, 45390), (9790, 43809), (12885, 33286), (14603, 29370), (14685, 29206), (15130, 28347), (16643, 25770), (18898, 22695)]