449502720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 1453085568

約数和(自身を除く): 1003582848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 480, 512, 535, 547, 640, 642, 768, 856, 960, 1070, 1094, 1280, 1284, 1536, 1605, 1641, 1712, 1920, 2140, 2188, 2560, 2568, 2735, 3210, 3282, 3424, 3840, 4280, 4376, 5136, 5470, 6420, 6564, 6848, 7680, 8205, 8560, 8752, 10272, 10940, 12840, 13128, 13696, 16410, 17120, 17504, 20544, 21880, 25680, 26256, 27392, 32820, 34240, 35008, 41088, 43760, 51360, 52512, 54784, 58529, 65640, 68480, 70016, 82176, 87520, 102720, 105024, 117058, 131280, 136960, 140032, 164352, 175040, 175587, 205440, 210048, 234116, 262560, 273920, 280064, 292645, 350080, 351174, 410880, 420096, 468232, 525120, 585290, 700160, 702348, 821760, 840192, 877935, 936464, 1050240, 1170580, 1400320, 1404696, 1755870, 1872928, 2100480, 2341160, 2809392, 3511740, 3745856, 4200960, 4682320, 5618784, 7023480, 7491712, 9364640, 11237568, 14046960, 14983424, 18729280, 22475136, 28093920, 29966848, 37458560, 44950272, 56187840, 74917120, 89900544, 112375680, 149834240, 224751360, 449502720]

約数ペア:

[(1, 449502720), (2, 224751360), (3, 149834240), (4, 112375680), (5, 89900544), (6, 74917120), (8, 56187840), (10, 44950272), (12, 37458560), (15, 29966848), (16, 28093920), (20, 22475136), (24, 18729280), (30, 14983424), (32, 14046960), (40, 11237568), (48, 9364640), (60, 7491712), (64, 7023480), (80, 5618784), (96, 4682320), (107, 4200960), (120, 3745856), (128, 3511740), (160, 2809392), (192, 2341160), (214, 2100480), (240, 1872928), (256, 1755870), (320, 1404696), (321, 1400320), (384, 1170580), (428, 1050240), (480, 936464), (512, 877935), (535, 840192), (547, 821760), (640, 702348), (642, 700160), (768, 585290), (856, 525120), (960, 468232), (1070, 420096), (1094, 410880), (1280, 351174), (1284, 350080), (1536, 292645), (1605, 280064), (1641, 273920), (1712, 262560), (1920, 234116), (2140, 210048), (2188, 205440), (2560, 175587), (2568, 175040), (2735, 164352), (3210, 140032), (3282, 136960), (3424, 131280), (3840, 117058), (4280, 105024), (4376, 102720), (5136, 87520), (5470, 82176), (6420, 70016), (6564, 68480), (6848, 65640), (7680, 58529), (8205, 54784), (8560, 52512), (8752, 51360), (10272, 43760), (10940, 41088), (12840, 35008), (13128, 34240), (13696, 32820), (16410, 27392), (17120, 26256), (17504, 25680), (20544, 21880)]