445830720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 1487033856

約数和(自身を除く): 1041203136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 64, 80, 82, 94, 96, 120, 123, 141, 160, 164, 188, 192, 205, 235, 240, 241, 246, 282, 320, 328, 376, 410, 470, 480, 482, 492, 564, 615, 656, 705, 723, 752, 820, 940, 960, 964, 984, 1128, 1205, 1230, 1312, 1410, 1446, 1504, 1640, 1880, 1927, 1928, 1968, 2256, 2410, 2460, 2624, 2820, 2892, 3008, 3280, 3615, 3760, 3854, 3856, 3936, 4512, 4820, 4920, 5640, 5781, 5784, 6560, 7230, 7520, 7708, 7712, 7872, 9024, 9635, 9640, 9840, 9881, 11280, 11327, 11562, 11568, 13120, 14460, 15040, 15416, 15424, 19270, 19280, 19680, 19762, 22560, 22654, 23124, 23136, 28905, 28920, 29643, 30832, 33981, 38540, 38560, 39360, 39524, 45120, 45308, 46248, 46272, 49405, 56635, 57810, 57840, 59286, 61664, 67962, 77080, 77120, 79048, 90616, 92496, 98810, 113270, 115620, 115680, 118572, 123328, 135924, 148215, 154160, 158096, 169905, 181232, 184992, 197620, 226540, 231240, 231360, 237144, 271848, 296430, 308320, 316192, 339810, 362464, 369984, 395240, 453080, 462480, 464407, 474288, 543696, 592860, 616640, 632384, 679620, 724928, 790480, 906160, 924960, 928814, 948576, 1087392, 1185720, 1359240, 1393221, 1580960, 1812320, 1849920, 1857628, 1897152, 2174784, 2322035, 2371440, 2718480, 2786442, 3161920, 3624640, 3715256, 4644070, 4742880, 5436960, 5572884, 6966105, 7430512, 9288140, 9485760, 10873920, 11145768, 13932210, 14861024, 18576280, 22291536, 27864420, 29722048, 37152560, 44583072, 55728840, 74305120, 89166144, 111457680, 148610240, 222915360, 445830720]

約数ペア:

[(1, 445830720), (2, 222915360), (3, 148610240), (4, 111457680), (5, 89166144), (6, 74305120), (8, 55728840), (10, 44583072), (12, 37152560), (15, 29722048), (16, 27864420), (20, 22291536), (24, 18576280), (30, 14861024), (32, 13932210), (40, 11145768), (41, 10873920), (47, 9485760), (48, 9288140), (60, 7430512), (64, 6966105), (80, 5572884), (82, 5436960), (94, 4742880), (96, 4644070), (120, 3715256), (123, 3624640), (141, 3161920), (160, 2786442), (164, 2718480), (188, 2371440), (192, 2322035), (205, 2174784), (235, 1897152), (240, 1857628), (241, 1849920), (246, 1812320), (282, 1580960), (320, 1393221), (328, 1359240), (376, 1185720), (410, 1087392), (470, 948576), (480, 928814), (482, 924960), (492, 906160), (564, 790480), (615, 724928), (656, 679620), (705, 632384), (723, 616640), (752, 592860), (820, 543696), (940, 474288), (960, 464407), (964, 462480), (984, 453080), (1128, 395240), (1205, 369984), (1230, 362464), (1312, 339810), (1410, 316192), (1446, 308320), (1504, 296430), (1640, 271848), (1880, 237144), (1927, 231360), (1928, 231240), (1968, 226540), (2256, 197620), (2410, 184992), (2460, 181232), (2624, 169905), (2820, 158096), (2892, 154160), (3008, 148215), (3280, 135924), (3615, 123328), (3760, 118572), (3854, 115680), (3856, 115620), (3936, 113270), (4512, 98810), (4820, 92496), (4920, 90616), (5640, 79048), (5781, 77120), (5784, 77080), (6560, 67962), (7230, 61664), (7520, 59286), (7708, 57840), (7712, 57810), (7872, 56635), (9024, 49405), (9635, 46272), (9640, 46248), (9840, 45308), (9881, 45120), (11280, 39524), (11327, 39360), (11562, 38560), (11568, 38540), (13120, 33981), (14460, 30832), (15040, 29643), (15416, 28920), (15424, 28905), (19270, 23136), (19280, 23124), (19680, 22654), (19762, 22560)]