648025416960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{9551}}^1\times {\mathrm{17669}}^1$

素因数の和:27244

約数の個数: 144

約数和(自身を含む): 2069965013760

約数和(自身を除く): 1421939596800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 9551, 17669, 19102, 28653, 35338, 38204, 47755, 53007, 57306, 70676, 76408, 88345, 95510, 106014, 114612, 141352, 143265, 152816, 176690, 191020, 212028, 229224, 265035, 282704, 286530, 305632, 353380, 382040, 424056, 458448, 530070, 565408, 573060, 611264, 706760, 764080, 848112, 916896, 1060140, 1130816, 1146120, 1222528, 1413520, 1528160, 1696224, 1833792, 2120280, 2261632, 2292240, 2445056, 2827040, 3056320, 3392448, 3667584, 4240560, 4523264, 4584480, 5654080, 6112640, 6784896, 7335168, 8481120, 9168960, 11308160, 12225280, 13569792, 16962240, 18337920, 22616320, 33924480, 36675840, 67848960, 168756619, 337513238, 506269857, 675026476, 843783095, 1012539714, 1350052952, 1687566190, 2025079428, 2531349285, 2700105904, 3375132380, 4050158856, 5062698570, 5400211808, 6750264760, 8100317712, 10125397140, 10800423616, 13500529520, 16200635424, 20250794280, 21600847232, 27001059040, 32401270848, 40501588560, 43201694464, 54002118080, 64802541696, 81003177120, 108004236160, 129605083392, 162006354240, 216008472320, 324012708480, 648025416960]

約数ペア:

[(1, 648025416960), (2, 324012708480), (3, 216008472320), (4, 162006354240), (5, 129605083392), (6, 108004236160), (8, 81003177120), (10, 64802541696), (12, 54002118080), (15, 43201694464), (16, 40501588560), (20, 32401270848), (24, 27001059040), (30, 21600847232), (32, 20250794280), (40, 16200635424), (48, 13500529520), (60, 10800423616), (64, 10125397140), (80, 8100317712), (96, 6750264760), (120, 5400211808), (128, 5062698570), (160, 4050158856), (192, 3375132380), (240, 2700105904), (256, 2531349285), (320, 2025079428), (384, 1687566190), (480, 1350052952), (640, 1012539714), (768, 843783095), (960, 675026476), (1280, 506269857), (1920, 337513238), (3840, 168756619), (9551, 67848960), (17669, 36675840), (19102, 33924480), (28653, 22616320), (35338, 18337920), (38204, 16962240), (47755, 13569792), (53007, 12225280), (57306, 11308160), (70676, 9168960), (76408, 8481120), (88345, 7335168), (95510, 6784896), (106014, 6112640), (114612, 5654080), (141352, 4584480), (143265, 4523264), (152816, 4240560), (176690, 3667584), (191020, 3392448), (212028, 3056320), (229224, 2827040), (265035, 2445056), (282704, 2292240), (286530, 2261632), (305632, 2120280), (353380, 1833792), (382040, 1696224), (424056, 1528160), (458448, 1413520), (530070, 1222528), (565408, 1146120), (573060, 1130816), (611264, 1060140), (706760, 916896), (764080, 848112)]