287528000

素因数分解:

$2^6\times 5^3\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 112

約数和(自身を含む): 720205824

約数和(自身を除く): 432677824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 160, 200, 250, 254, 283, 320, 400, 500, 508, 566, 635, 800, 1000, 1016, 1132, 1270, 1415, 1600, 2000, 2032, 2264, 2540, 2830, 3175, 4000, 4064, 4528, 5080, 5660, 6350, 7075, 8000, 8128, 9056, 10160, 11320, 12700, 14150, 15875, 18112, 20320, 22640, 25400, 28300, 31750, 35375, 35941, 40640, 45280, 50800, 56600, 63500, 70750, 71882, 90560, 101600, 113200, 127000, 141500, 143764, 179705, 203200, 226400, 254000, 283000, 287528, 359410, 452800, 508000, 566000, 575056, 718820, 898525, 1016000, 1132000, 1150112, 1437640, 1797050, 2264000, 2300224, 2875280, 3594100, 4492625, 5750560, 7188200, 8985250, 11501120, 14376400, 17970500, 28752800, 35941000, 57505600, 71882000, 143764000, 287528000]

約数ペア:

[(1, 287528000), (2, 143764000), (4, 71882000), (5, 57505600), (8, 35941000), (10, 28752800), (16, 17970500), (20, 14376400), (25, 11501120), (32, 8985250), (40, 7188200), (50, 5750560), (64, 4492625), (80, 3594100), (100, 2875280), (125, 2300224), (127, 2264000), (160, 1797050), (200, 1437640), (250, 1150112), (254, 1132000), (283, 1016000), (320, 898525), (400, 718820), (500, 575056), (508, 566000), (566, 508000), (635, 452800), (800, 359410), (1000, 287528), (1016, 283000), (1132, 254000), (1270, 226400), (1415, 203200), (1600, 179705), (2000, 143764), (2032, 141500), (2264, 127000), (2540, 113200), (2830, 101600), (3175, 90560), (4000, 71882), (4064, 70750), (4528, 63500), (5080, 56600), (5660, 50800), (6350, 45280), (7075, 40640), (8000, 35941), (8128, 35375), (9056, 31750), (10160, 28300), (11320, 25400), (12700, 22640), (14150, 20320), (15875, 18112)]