320593680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 320

約数和(自身を含む): 1225635840

約数和(自身を除く): 905042160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 103, 108, 110, 120, 131, 132, 135, 144, 165, 176, 180, 198, 206, 216, 220, 240, 262, 264, 270, 297, 309, 330, 360, 393, 396, 412, 432, 440, 495, 515, 524, 528, 540, 594, 618, 655, 660, 720, 786, 792, 824, 880, 927, 990, 1030, 1048, 1080, 1133, 1179, 1188, 1236, 1310, 1320, 1441, 1485, 1545, 1572, 1584, 1648, 1854, 1965, 1980, 2060, 2096, 2160, 2266, 2358, 2376, 2472, 2620, 2640, 2781, 2882, 2970, 3090, 3144, 3399, 3537, 3708, 3930, 3960, 4120, 4323, 4532, 4635, 4716, 4752, 4944, 5240, 5562, 5665, 5764, 5895, 5940, 6180, 6288, 6798, 7074, 7205, 7416, 7860, 7920, 8240, 8646, 9064, 9270, 9432, 10197, 10480, 11124, 11330, 11528, 11790, 11880, 12360, 12969, 13493, 13596, 13905, 14148, 14410, 14832, 15720, 16995, 17292, 17685, 18128, 18540, 18864, 20394, 21615, 22248, 22660, 23056, 23580, 23760, 24720, 25938, 26986, 27192, 27810, 28296, 28820, 30591, 31440, 33990, 34584, 35370, 37080, 38907, 40479, 40788, 43230, 44496, 45320, 47160, 50985, 51876, 53972, 54384, 55620, 56592, 57640, 61182, 64845, 67465, 67980, 69168, 70740, 74160, 77814, 80958, 81576, 86460, 90640, 94320, 101970, 103752, 107944, 111240, 115280, 121437, 122364, 129690, 134930, 135960, 141480, 148423, 152955, 155628, 161916, 163152, 172920, 194535, 202395, 203940, 207504, 215888, 222480, 242874, 244728, 259380, 269860, 271920, 282960, 296846, 305910, 311256, 323832, 345840, 364311, 389070, 404790, 407880, 445269, 485748, 489456, 518760, 539720, 593692, 607185, 611820, 622512, 647664, 728622, 742115, 778140, 809580, 815760, 890538, 971496, 1037520, 1079440, 1187384, 1214370, 1223640, 1335807, 1457244, 1484230, 1556280, 1619160, 1781076, 1821555, 1942992, 2226345, 2374768, 2428740, 2447280, 2671614, 2914488, 2968460, 3112560, 3238320, 3562152, 3643110, 4007421, 4452690, 4857480, 5343228, 5828976, 5936920, 6679035, 7124304, 7286220, 8014842, 8905380, 9714960, 10686456, 11873840, 13358070, 14572440, 16029684, 17810760, 20037105, 21372912, 26716140, 29144880, 32059368, 35621520, 40074210, 53432280, 64118736, 80148420, 106864560, 160296840, 320593680]

約数ペア:

[(1, 320593680), (2, 160296840), (3, 106864560), (4, 80148420), (5, 64118736), (6, 53432280), (8, 40074210), (9, 35621520), (10, 32059368), (11, 29144880), (12, 26716140), (15, 21372912), (16, 20037105), (18, 17810760), (20, 16029684), (22, 14572440), (24, 13358070), (27, 11873840), (30, 10686456), (33, 9714960), (36, 8905380), (40, 8014842), (44, 7286220), (45, 7124304), (48, 6679035), (54, 5936920), (55, 5828976), (60, 5343228), (66, 4857480), (72, 4452690), (80, 4007421), (88, 3643110), (90, 3562152), (99, 3238320), (103, 3112560), (108, 2968460), (110, 2914488), (120, 2671614), (131, 2447280), (132, 2428740), (135, 2374768), (144, 2226345), (165, 1942992), (176, 1821555), (180, 1781076), (198, 1619160), (206, 1556280), (216, 1484230), (220, 1457244), (240, 1335807), (262, 1223640), (264, 1214370), (270, 1187384), (297, 1079440), (309, 1037520), (330, 971496), (360, 890538), (393, 815760), (396, 809580), (412, 778140), (432, 742115), (440, 728622), (495, 647664), (515, 622512), (524, 611820), (528, 607185), (540, 593692), (594, 539720), (618, 518760), (655, 489456), (660, 485748), (720, 445269), (786, 407880), (792, 404790), (824, 389070), (880, 364311), (927, 345840), (990, 323832), (1030, 311256), (1048, 305910), (1080, 296846), (1133, 282960), (1179, 271920), (1188, 269860), (1236, 259380), (1310, 244728), (1320, 242874), (1441, 222480), (1485, 215888), (1545, 207504), (1572, 203940), (1584, 202395), (1648, 194535), (1854, 172920), (1965, 163152), (1980, 161916), (2060, 155628), (2096, 152955), (2160, 148423), (2266, 141480), (2358, 135960), (2376, 134930), (2472, 129690), (2620, 122364), (2640, 121437), (2781, 115280), (2882, 111240), (2970, 107944), (3090, 103752), (3144, 101970), (3399, 94320), (3537, 90640), (3708, 86460), (3930, 81576), (3960, 80958), (4120, 77814), (4323, 74160), (4532, 70740), (4635, 69168), (4716, 67980), (4752, 67465), (4944, 64845), (5240, 61182), (5562, 57640), (5665, 56592), (5764, 55620), (5895, 54384), (5940, 53972), (6180, 51876), (6288, 50985), (6798, 47160), (7074, 45320), (7205, 44496), (7416, 43230), (7860, 40788), (7920, 40479), (8240, 38907), (8646, 37080), (9064, 35370), (9270, 34584), (9432, 33990), (10197, 31440), (10480, 30591), (11124, 28820), (11330, 28296), (11528, 27810), (11790, 27192), (11880, 26986), (12360, 25938), (12969, 24720), (13493, 23760), (13596, 23580), (13905, 23056), (14148, 22660), (14410, 22248), (14832, 21615), (15720, 20394), (16995, 18864), (17292, 18540), (17685, 18128)]