281603520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:3000

約数の個数: 224

約数和(自身を含む): 1084112640

約数和(自身を除く): 802509120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2963, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5926, 5940, 6336, 7920, 8640, 8889, 9504, 10560, 11852, 11880, 14815, 15840, 17778, 19008, 23704, 23760, 26667, 29630, 31680, 32593, 35556, 44445, 47408, 47520, 53334, 59260, 65186, 71112, 80001, 88890, 94816, 95040, 97779, 106668, 118520, 130372, 133335, 142224, 160002, 162965, 177780, 189632, 195558, 213336, 237040, 260744, 266670, 284448, 293337, 320004, 325930, 355560, 391116, 400005, 426672, 474080, 488895, 521488, 533340, 568896, 586674, 640008, 651860, 711120, 782232, 800010, 853344, 880011, 948160, 977790, 1042976, 1066680, 1173348, 1280016, 1303720, 1422240, 1466685, 1564464, 1600020, 1706688, 1760022, 1955580, 2085952, 2133360, 2346696, 2560032, 2607440, 2844480, 2933370, 3128928, 3200040, 3520044, 3911160, 4266720, 4400055, 4693392, 5120064, 5214880, 5866740, 6257856, 6400080, 7040088, 7822320, 8533440, 8800110, 9386784, 10429760, 11733480, 12800160, 14080176, 15644640, 17600220, 18773568, 23466960, 25600320, 28160352, 31289280, 35200440, 46933920, 56320704, 70400880, 93867840, 140801760, 281603520]

約数ペア:

[(1, 281603520), (2, 140801760), (3, 93867840), (4, 70400880), (5, 56320704), (6, 46933920), (8, 35200440), (9, 31289280), (10, 28160352), (11, 25600320), (12, 23466960), (15, 18773568), (16, 17600220), (18, 15644640), (20, 14080176), (22, 12800160), (24, 11733480), (27, 10429760), (30, 9386784), (32, 8800110), (33, 8533440), (36, 7822320), (40, 7040088), (44, 6400080), (45, 6257856), (48, 5866740), (54, 5214880), (55, 5120064), (60, 4693392), (64, 4400055), (66, 4266720), (72, 3911160), (80, 3520044), (88, 3200040), (90, 3128928), (96, 2933370), (99, 2844480), (108, 2607440), (110, 2560032), (120, 2346696), (132, 2133360), (135, 2085952), (144, 1955580), (160, 1760022), (165, 1706688), (176, 1600020), (180, 1564464), (192, 1466685), (198, 1422240), (216, 1303720), (220, 1280016), (240, 1173348), (264, 1066680), (270, 1042976), (288, 977790), (297, 948160), (320, 880011), (330, 853344), (352, 800010), (360, 782232), (396, 711120), (432, 651860), (440, 640008), (480, 586674), (495, 568896), (528, 533340), (540, 521488), (576, 488895), (594, 474080), (660, 426672), (704, 400005), (720, 391116), (792, 355560), (864, 325930), (880, 320004), (960, 293337), (990, 284448), (1056, 266670), (1080, 260744), (1188, 237040), (1320, 213336), (1440, 195558), (1485, 189632), (1584, 177780), (1728, 162965), (1760, 160002), (1980, 142224), (2112, 133335), (2160, 130372), (2376, 118520), (2640, 106668), (2880, 97779), (2963, 95040), (2970, 94816), (3168, 88890), (3520, 80001), (3960, 71112), (4320, 65186), (4752, 59260), (5280, 53334), (5926, 47520), (5940, 47408), (6336, 44445), (7920, 35556), (8640, 32593), (8889, 31680), (9504, 29630), (10560, 26667), (11852, 23760), (11880, 23704), (14815, 19008), (15840, 17778)]