266598400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 415857920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 127, 128, 160, 164, 200, 205, 254, 256, 320, 328, 400, 410, 508, 512, 635, 640, 656, 800, 820, 1016, 1024, 1025, 1270, 1280, 1312, 1600, 1640, 2032, 2048, 2050, 2540, 2560, 2624, 3175, 3200, 3280, 4064, 4100, 5080, 5120, 5207, 5248, 6350, 6400, 6560, 8128, 8200, 10160, 10240, 10414, 10496, 12700, 12800, 13120, 16256, 16400, 20320, 20828, 20992, 25400, 25600, 26035, 26240, 32512, 32800, 40640, 41656, 41984, 50800, 51200, 52070, 52480, 65024, 65600, 81280, 83312, 83968, 101600, 104140, 104960, 130048, 130175, 131200, 162560, 166624, 203200, 208280, 209920, 260096, 260350, 262400, 325120, 333248, 406400, 416560, 419840, 520700, 524800, 650240, 666496, 812800, 833120, 1041400, 1049600, 1300480, 1332992, 1625600, 1666240, 2082800, 2099200, 2665984, 3251200, 3332480, 4165600, 5331968, 6502400, 6664960, 8331200, 10663936, 13329920, 16662400, 26659840, 33324800, 53319680, 66649600, 133299200, 266598400]

約数ペア:

[(1, 266598400), (2, 133299200), (4, 66649600), (5, 53319680), (8, 33324800), (10, 26659840), (16, 16662400), (20, 13329920), (25, 10663936), (32, 8331200), (40, 6664960), (41, 6502400), (50, 5331968), (64, 4165600), (80, 3332480), (82, 3251200), (100, 2665984), (127, 2099200), (128, 2082800), (160, 1666240), (164, 1625600), (200, 1332992), (205, 1300480), (254, 1049600), (256, 1041400), (320, 833120), (328, 812800), (400, 666496), (410, 650240), (508, 524800), (512, 520700), (635, 419840), (640, 416560), (656, 406400), (800, 333248), (820, 325120), (1016, 262400), (1024, 260350), (1025, 260096), (1270, 209920), (1280, 208280), (1312, 203200), (1600, 166624), (1640, 162560), (2032, 131200), (2048, 130175), (2050, 130048), (2540, 104960), (2560, 104140), (2624, 101600), (3175, 83968), (3200, 83312), (3280, 81280), (4064, 65600), (4100, 65024), (5080, 52480), (5120, 52070), (5207, 51200), (5248, 50800), (6350, 41984), (6400, 41656), (6560, 40640), (8128, 32800), (8200, 32512), (10160, 26240), (10240, 26035), (10414, 25600), (10496, 25400), (12700, 20992), (12800, 20828), (13120, 20320), (16256, 16400)]