998580

素因数分解:

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

素因数の和:129

約数の個数: 96

約数和(自身を含む): 3265920

約数和(自身を除く): 2267340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 89, 102, 110, 132, 165, 170, 178, 187, 204, 220, 255, 267, 330, 340, 356, 374, 445, 510, 534, 561, 660, 748, 890, 935, 979, 1020, 1068, 1122, 1335, 1513, 1780, 1870, 1958, 2244, 2670, 2805, 2937, 3026, 3740, 3916, 4539, 4895, 5340, 5610, 5874, 6052, 7565, 9078, 9790, 11220, 11748, 14685, 15130, 16643, 18156, 19580, 22695, 29370, 30260, 33286, 45390, 49929, 58740, 66572, 83215, 90780, 99858, 166430, 199716, 249645, 332860, 499290, 998580]

約数ペア:

[(1, 998580), (2, 499290), (3, 332860), (4, 249645), (5, 199716), (6, 166430), (10, 99858), (11, 90780), (12, 83215), (15, 66572), (17, 58740), (20, 49929), (22, 45390), (30, 33286), (33, 30260), (34, 29370), (44, 22695), (51, 19580), (55, 18156), (60, 16643), (66, 15130), (68, 14685), (85, 11748), (89, 11220), (102, 9790), (110, 9078), (132, 7565), (165, 6052), (170, 5874), (178, 5610), (187, 5340), (204, 4895), (220, 4539), (255, 3916), (267, 3740), (330, 3026), (340, 2937), (356, 2805), (374, 2670), (445, 2244), (510, 1958), (534, 1870), (561, 1780), (660, 1513), (748, 1335), (890, 1122), (935, 1068), (979, 1020)]