454391040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 1460200896

約数和(自身を除く): 1005809856

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, 241, 256, 320, 384, 480, 482, 491, 640, 723, 768, 960, 964, 982, 1205, 1280, 1446, 1473, 1920, 1928, 1964, 2410, 2455, 2892, 2946, 3615, 3840, 3856, 3928, 4820, 4910, 5784, 5892, 7230, 7365, 7712, 7856, 9640, 9820, 11568, 11784, 14460, 14730, 15424, 15712, 19280, 19640, 23136, 23568, 28920, 29460, 30848, 31424, 38560, 39280, 46272, 47136, 57840, 58920, 61696, 62848, 77120, 78560, 92544, 94272, 115680, 117840, 118331, 125696, 154240, 157120, 185088, 188544, 231360, 235680, 236662, 308480, 314240, 354993, 377088, 462720, 471360, 473324, 591655, 628480, 709986, 925440, 942720, 946648, 1183310, 1419972, 1774965, 1885440, 1893296, 2366620, 2839944, 3549930, 3786592, 4733240, 5679888, 7099860, 7573184, 9466480, 11359776, 14199720, 15146368, 18932960, 22719552, 28399440, 30292736, 37865920, 45439104, 56798880, 75731840, 90878208, 113597760, 151463680, 227195520, 454391040]

約数ペア:

[(1, 454391040), (2, 227195520), (3, 151463680), (4, 113597760), (5, 90878208), (6, 75731840), (8, 56798880), (10, 45439104), (12, 37865920), (15, 30292736), (16, 28399440), (20, 22719552), (24, 18932960), (30, 15146368), (32, 14199720), (40, 11359776), (48, 9466480), (60, 7573184), (64, 7099860), (80, 5679888), (96, 4733240), (120, 3786592), (128, 3549930), (160, 2839944), (192, 2366620), (240, 1893296), (241, 1885440), (256, 1774965), (320, 1419972), (384, 1183310), (480, 946648), (482, 942720), (491, 925440), (640, 709986), (723, 628480), (768, 591655), (960, 473324), (964, 471360), (982, 462720), (1205, 377088), (1280, 354993), (1446, 314240), (1473, 308480), (1920, 236662), (1928, 235680), (1964, 231360), (2410, 188544), (2455, 185088), (2892, 157120), (2946, 154240), (3615, 125696), (3840, 118331), (3856, 117840), (3928, 115680), (4820, 94272), (4910, 92544), (5784, 78560), (5892, 77120), (7230, 62848), (7365, 61696), (7712, 58920), (7856, 57840), (9640, 47136), (9820, 46272), (11568, 39280), (11784, 38560), (14460, 31424), (14730, 30848), (15424, 29460), (15712, 28920), (19280, 23568), (19640, 23136)]