261544800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9941

約数の個数: 144

約数和(自身を含む): 928815552

約数和(自身を除く): 667270752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 3300, 4400, 5280, 6600, 8800, 9907, 13200, 19814, 26400, 29721, 39628, 49535, 59442, 79256, 99070, 108977, 118884, 148605, 158512, 198140, 217954, 237768, 247675, 297210, 317024, 326931, 396280, 435908, 475536, 495350, 544885, 594420, 653862, 743025, 792560, 871816, 951072, 990700, 1089770, 1188840, 1307724, 1486050, 1585120, 1634655, 1743632, 1981400, 2179540, 2377680, 2615448, 2724425, 2972100, 3269310, 3487264, 3962800, 4359080, 4755360, 5230896, 5448850, 5944200, 6538620, 7925600, 8173275, 8718160, 10461792, 10897700, 11888400, 13077240, 16346550, 17436320, 21795400, 23776800, 26154480, 32693100, 43590800, 52308960, 65386200, 87181600, 130772400, 261544800]

約数ペア:

[(1, 261544800), (2, 130772400), (3, 87181600), (4, 65386200), (5, 52308960), (6, 43590800), (8, 32693100), (10, 26154480), (11, 23776800), (12, 21795400), (15, 17436320), (16, 16346550), (20, 13077240), (22, 11888400), (24, 10897700), (25, 10461792), (30, 8718160), (32, 8173275), (33, 7925600), (40, 6538620), (44, 5944200), (48, 5448850), (50, 5230896), (55, 4755360), (60, 4359080), (66, 3962800), (75, 3487264), (80, 3269310), (88, 2972100), (96, 2724425), (100, 2615448), (110, 2377680), (120, 2179540), (132, 1981400), (150, 1743632), (160, 1634655), (165, 1585120), (176, 1486050), (200, 1307724), (220, 1188840), (240, 1089770), (264, 990700), (275, 951072), (300, 871816), (330, 792560), (352, 743025), (400, 653862), (440, 594420), (480, 544885), (528, 495350), (550, 475536), (600, 435908), (660, 396280), (800, 326931), (825, 317024), (880, 297210), (1056, 247675), (1100, 237768), (1200, 217954), (1320, 198140), (1650, 158512), (1760, 148605), (2200, 118884), (2400, 108977), (2640, 99070), (3300, 79256), (4400, 59442), (5280, 49535), (6600, 39628), (8800, 29721), (9907, 26400), (13200, 19814)]