310990200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1017122400

約数和(自身を除く): 706132200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 61, 75, 87, 100, 116, 120, 122, 145, 150, 174, 183, 200, 232, 244, 290, 293, 300, 305, 348, 366, 435, 488, 580, 586, 600, 610, 696, 725, 732, 870, 879, 915, 1160, 1172, 1220, 1450, 1464, 1465, 1525, 1740, 1758, 1769, 1830, 2175, 2344, 2440, 2900, 2930, 3050, 3480, 3516, 3538, 3660, 4350, 4395, 4575, 5307, 5800, 5860, 6100, 7032, 7076, 7320, 7325, 8497, 8700, 8790, 8845, 9150, 10614, 11720, 12200, 14152, 14650, 16994, 17400, 17580, 17690, 17873, 18300, 21228, 21975, 25491, 26535, 29300, 33988, 35160, 35380, 35746, 36600, 42456, 42485, 43950, 44225, 50982, 53070, 53619, 58600, 67976, 70760, 71492, 84970, 87900, 88450, 89365, 101964, 106140, 107238, 127455, 132675, 142984, 169940, 175800, 176900, 178730, 203928, 212280, 212425, 214476, 254910, 265350, 268095, 339880, 353800, 357460, 424850, 428952, 446825, 509820, 518317, 530700, 536190, 637275, 714920, 849700, 893650, 1019640, 1036634, 1061400, 1072380, 1274550, 1340475, 1554951, 1699400, 1787300, 2073268, 2144760, 2549100, 2591585, 2680950, 3109902, 3574600, 4146536, 5098200, 5183170, 5361900, 6219804, 7774755, 10366340, 10723800, 12439608, 12957925, 15549510, 20732680, 25915850, 31099020, 38873775, 51831700, 62198040, 77747550, 103663400, 155495100, 310990200]

約数ペア:

[(1, 310990200), (2, 155495100), (3, 103663400), (4, 77747550), (5, 62198040), (6, 51831700), (8, 38873775), (10, 31099020), (12, 25915850), (15, 20732680), (20, 15549510), (24, 12957925), (25, 12439608), (29, 10723800), (30, 10366340), (40, 7774755), (50, 6219804), (58, 5361900), (60, 5183170), (61, 5098200), (75, 4146536), (87, 3574600), (100, 3109902), (116, 2680950), (120, 2591585), (122, 2549100), (145, 2144760), (150, 2073268), (174, 1787300), (183, 1699400), (200, 1554951), (232, 1340475), (244, 1274550), (290, 1072380), (293, 1061400), (300, 1036634), (305, 1019640), (348, 893650), (366, 849700), (435, 714920), (488, 637275), (580, 536190), (586, 530700), (600, 518317), (610, 509820), (696, 446825), (725, 428952), (732, 424850), (870, 357460), (879, 353800), (915, 339880), (1160, 268095), (1172, 265350), (1220, 254910), (1450, 214476), (1464, 212425), (1465, 212280), (1525, 203928), (1740, 178730), (1758, 176900), (1769, 175800), (1830, 169940), (2175, 142984), (2344, 132675), (2440, 127455), (2900, 107238), (2930, 106140), (3050, 101964), (3480, 89365), (3516, 88450), (3538, 87900), (3660, 84970), (4350, 71492), (4395, 70760), (4575, 67976), (5307, 58600), (5800, 53619), (5860, 53070), (6100, 50982), (7032, 44225), (7076, 43950), (7320, 42485), (7325, 42456), (8497, 36600), (8700, 35746), (8790, 35380), (8845, 35160), (9150, 33988), (10614, 29300), (11720, 26535), (12200, 25491), (14152, 21975), (14650, 21228), (16994, 18300), (17400, 17873), (17580, 17690)]