313076340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 168

約数和(自身を含む): 999832680

約数和(自身を除く): 686756340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 197, 218, 243, 270, 324, 327, 394, 405, 436, 486, 540, 545, 591, 654, 729, 788, 810, 972, 981, 985, 1090, 1182, 1215, 1308, 1458, 1620, 1635, 1773, 1962, 1970, 2180, 2364, 2430, 2916, 2943, 2955, 3270, 3546, 3645, 3924, 3940, 4860, 4905, 5319, 5886, 5910, 6540, 7092, 7290, 8829, 8865, 9810, 10638, 11772, 11820, 14580, 14715, 15957, 17658, 17730, 19620, 21276, 21473, 26487, 26595, 29430, 31914, 35316, 35460, 42946, 44145, 47871, 52974, 53190, 58860, 63828, 64419, 79461, 79785, 85892, 88290, 95742, 105948, 106380, 107365, 128838, 132435, 143613, 158922, 159570, 176580, 191484, 193257, 214730, 239355, 257676, 264870, 287226, 317844, 319140, 322095, 386514, 397305, 429460, 478710, 529740, 574452, 579771, 644190, 718065, 773028, 794610, 957420, 966285, 1159542, 1288380, 1436130, 1589220, 1739313, 1932570, 2319084, 2872260, 2898855, 3478626, 3865140, 5217939, 5797710, 6957252, 8696565, 10435878, 11595420, 15653817, 17393130, 20871756, 26089695, 31307634, 34786260, 52179390, 62615268, 78269085, 104358780, 156538170, 313076340]

約数ペア:

[(1, 313076340), (2, 156538170), (3, 104358780), (4, 78269085), (5, 62615268), (6, 52179390), (9, 34786260), (10, 31307634), (12, 26089695), (15, 20871756), (18, 17393130), (20, 15653817), (27, 11595420), (30, 10435878), (36, 8696565), (45, 6957252), (54, 5797710), (60, 5217939), (81, 3865140), (90, 3478626), (108, 2898855), (109, 2872260), (135, 2319084), (162, 1932570), (180, 1739313), (197, 1589220), (218, 1436130), (243, 1288380), (270, 1159542), (324, 966285), (327, 957420), (394, 794610), (405, 773028), (436, 718065), (486, 644190), (540, 579771), (545, 574452), (591, 529740), (654, 478710), (729, 429460), (788, 397305), (810, 386514), (972, 322095), (981, 319140), (985, 317844), (1090, 287226), (1182, 264870), (1215, 257676), (1308, 239355), (1458, 214730), (1620, 193257), (1635, 191484), (1773, 176580), (1962, 159570), (1970, 158922), (2180, 143613), (2364, 132435), (2430, 128838), (2916, 107365), (2943, 106380), (2955, 105948), (3270, 95742), (3546, 88290), (3645, 85892), (3924, 79785), (3940, 79461), (4860, 64419), (4905, 63828), (5319, 58860), (5886, 53190), (5910, 52974), (6540, 47871), (7092, 44145), (7290, 42946), (8829, 35460), (8865, 35316), (9810, 31914), (10638, 29430), (11772, 26595), (11820, 26487), (14580, 21473), (14715, 21276), (15957, 19620), (17658, 17730)]