207628650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 618710400

約数和(自身を除く): 411081750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 83, 85, 90, 102, 109, 135, 150, 153, 166, 170, 218, 225, 249, 255, 270, 306, 327, 415, 425, 450, 459, 498, 510, 545, 654, 675, 747, 765, 830, 850, 918, 981, 1090, 1245, 1275, 1350, 1411, 1494, 1530, 1635, 1853, 1962, 2075, 2241, 2295, 2490, 2550, 2725, 2822, 2943, 3270, 3706, 3735, 3825, 4150, 4233, 4482, 4590, 4905, 5450, 5559, 5886, 6225, 7055, 7470, 7650, 8175, 8466, 9047, 9265, 9810, 11118, 11205, 11475, 12450, 12699, 14110, 14715, 16350, 16677, 18094, 18530, 18675, 21165, 22410, 22950, 24525, 25398, 27141, 27795, 29430, 33354, 35275, 37350, 38097, 42330, 45235, 46325, 49050, 50031, 54282, 55590, 56025, 63495, 70550, 73575, 76194, 81423, 83385, 90470, 92650, 100062, 105825, 112050, 126990, 135705, 138975, 147150, 153799, 162846, 166770, 190485, 211650, 226175, 244269, 250155, 271410, 277950, 307598, 317475, 380970, 407115, 416925, 452350, 461397, 488538, 500310, 634950, 678525, 768995, 814230, 833850, 922794, 952425, 1221345, 1250775, 1357050, 1384191, 1537990, 1904850, 2035575, 2306985, 2442690, 2501550, 2768382, 3844975, 4071150, 4152573, 4613970, 6106725, 6920955, 7689950, 8305146, 11534925, 12213450, 13841910, 20762865, 23069850, 34604775, 41525730, 69209550, 103814325, 207628650]

約数ペア:

[(1, 207628650), (2, 103814325), (3, 69209550), (5, 41525730), (6, 34604775), (9, 23069850), (10, 20762865), (15, 13841910), (17, 12213450), (18, 11534925), (25, 8305146), (27, 7689950), (30, 6920955), (34, 6106725), (45, 4613970), (50, 4152573), (51, 4071150), (54, 3844975), (75, 2768382), (83, 2501550), (85, 2442690), (90, 2306985), (102, 2035575), (109, 1904850), (135, 1537990), (150, 1384191), (153, 1357050), (166, 1250775), (170, 1221345), (218, 952425), (225, 922794), (249, 833850), (255, 814230), (270, 768995), (306, 678525), (327, 634950), (415, 500310), (425, 488538), (450, 461397), (459, 452350), (498, 416925), (510, 407115), (545, 380970), (654, 317475), (675, 307598), (747, 277950), (765, 271410), (830, 250155), (850, 244269), (918, 226175), (981, 211650), (1090, 190485), (1245, 166770), (1275, 162846), (1350, 153799), (1411, 147150), (1494, 138975), (1530, 135705), (1635, 126990), (1853, 112050), (1962, 105825), (2075, 100062), (2241, 92650), (2295, 90470), (2490, 83385), (2550, 81423), (2725, 76194), (2822, 73575), (2943, 70550), (3270, 63495), (3706, 56025), (3735, 55590), (3825, 54282), (4150, 50031), (4233, 49050), (4482, 46325), (4590, 45235), (4905, 42330), (5450, 38097), (5559, 37350), (5886, 35275), (6225, 33354), (7055, 29430), (7470, 27795), (7650, 27141), (8175, 25398), (8466, 24525), (9047, 22950), (9265, 22410), (9810, 21165), (11118, 18675), (11205, 18530), (11475, 18094), (12450, 16677), (12699, 16350), (14110, 14715)]