228244950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 639802800

約数和(自身を除く): 411557850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 89, 90, 123, 139, 150, 178, 205, 225, 246, 267, 278, 369, 410, 417, 445, 450, 534, 615, 695, 738, 801, 834, 890, 1025, 1230, 1251, 1335, 1390, 1602, 1845, 2050, 2085, 2225, 2502, 2670, 3075, 3475, 3649, 3690, 4005, 4170, 4450, 5699, 6150, 6255, 6675, 6950, 7298, 8010, 9225, 10425, 10947, 11398, 12371, 12510, 13350, 17097, 18245, 18450, 20025, 20850, 21894, 24742, 28495, 31275, 32841, 34194, 36490, 37113, 40050, 51291, 54735, 56990, 61855, 62550, 65682, 74226, 85485, 91225, 102582, 109470, 111339, 123710, 142475, 164205, 170970, 182450, 185565, 222678, 256455, 273675, 284950, 309275, 328410, 371130, 427425, 507211, 512910, 547350, 556695, 618550, 821025, 854850, 927825, 1014422, 1113390, 1282275, 1521633, 1642050, 1855650, 2536055, 2564550, 2783475, 3043266, 4564899, 5072110, 5566950, 7608165, 9129798, 12680275, 15216330, 22824495, 25360550, 38040825, 45648990, 76081650, 114122475, 228244950]

約数ペア:

[(1, 228244950), (2, 114122475), (3, 76081650), (5, 45648990), (6, 38040825), (9, 25360550), (10, 22824495), (15, 15216330), (18, 12680275), (25, 9129798), (30, 7608165), (41, 5566950), (45, 5072110), (50, 4564899), (75, 3043266), (82, 2783475), (89, 2564550), (90, 2536055), (123, 1855650), (139, 1642050), (150, 1521633), (178, 1282275), (205, 1113390), (225, 1014422), (246, 927825), (267, 854850), (278, 821025), (369, 618550), (410, 556695), (417, 547350), (445, 512910), (450, 507211), (534, 427425), (615, 371130), (695, 328410), (738, 309275), (801, 284950), (834, 273675), (890, 256455), (1025, 222678), (1230, 185565), (1251, 182450), (1335, 170970), (1390, 164205), (1602, 142475), (1845, 123710), (2050, 111339), (2085, 109470), (2225, 102582), (2502, 91225), (2670, 85485), (3075, 74226), (3475, 65682), (3649, 62550), (3690, 61855), (4005, 56990), (4170, 54735), (4450, 51291), (5699, 40050), (6150, 37113), (6255, 36490), (6675, 34194), (6950, 32841), (7298, 31275), (8010, 28495), (9225, 24742), (10425, 21894), (10947, 20850), (11398, 20025), (12371, 18450), (12510, 18245), (13350, 17097)]