1020078080

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 3025058400

約数和(自身を除く): 2004980320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 107, 112, 128, 133, 140, 152, 160, 190, 196, 214, 224, 245, 256, 266, 280, 304, 320, 380, 392, 428, 448, 490, 512, 532, 535, 560, 608, 640, 665, 749, 760, 784, 856, 896, 931, 980, 1024, 1064, 1070, 1120, 1216, 1280, 1330, 1498, 1520, 1568, 1712, 1792, 1862, 1960, 2033, 2048, 2128, 2140, 2240, 2432, 2560, 2660, 2996, 3040, 3136, 3424, 3584, 3724, 3745, 3920, 4066, 4256, 4280, 4480, 4655, 4864, 5120, 5243, 5320, 5992, 6080, 6272, 6848, 7168, 7448, 7490, 7840, 8132, 8512, 8560, 8960, 9310, 9728, 10165, 10240, 10486, 10640, 11984, 12160, 12544, 13696, 14231, 14336, 14896, 14980, 15680, 16264, 17024, 17120, 17920, 18620, 19456, 20330, 20972, 21280, 23968, 24320, 25088, 26215, 27392, 28462, 29792, 29960, 31360, 32528, 34048, 34240, 35840, 37240, 38912, 40660, 41944, 42560, 47936, 48640, 50176, 52430, 54784, 56924, 59584, 59920, 62720, 65056, 68096, 68480, 71155, 71680, 74480, 81320, 83888, 85120, 95872, 97280, 99617, 100352, 104860, 109568, 113848, 119168, 119840, 125440, 130112, 136192, 136960, 142310, 148960, 162640, 167776, 170240, 191744, 194560, 199234, 209720, 219136, 227696, 238336, 239680, 250880, 260224, 272384, 273920, 284620, 297920, 325280, 335552, 340480, 383488, 398468, 419440, 455392, 476672, 479360, 498085, 501760, 520448, 547840, 569240, 595840, 650560, 671104, 680960, 766976, 796936, 838880, 910784, 953344, 958720, 996170, 1040896, 1095680, 1138480, 1191680, 1301120, 1342208, 1361920, 1533952, 1593872, 1677760, 1821568, 1906688, 1917440, 1992340, 2081792, 2276960, 2383360, 2602240, 2684416, 3187744, 3355520, 3643136, 3834880, 3984680, 4163584, 4553920, 4766720, 5204480, 5368832, 6375488, 6711040, 7286272, 7669760, 7969360, 9107840, 9533440, 10408960, 10737664, 12750976, 13422080, 14572544, 15938720, 18215680, 20817920, 25501952, 26844160, 29145088, 31877440, 36431360, 51003904, 53688320, 63754880, 72862720, 102007808, 127509760, 145725440, 204015616, 255019520, 510039040, 1020078080]

約数ペア:

[(1, 1020078080), (2, 510039040), (4, 255019520), (5, 204015616), (7, 145725440), (8, 127509760), (10, 102007808), (14, 72862720), (16, 63754880), (19, 53688320), (20, 51003904), (28, 36431360), (32, 31877440), (35, 29145088), (38, 26844160), (40, 25501952), (49, 20817920), (56, 18215680), (64, 15938720), (70, 14572544), (76, 13422080), (80, 12750976), (95, 10737664), (98, 10408960), (107, 9533440), (112, 9107840), (128, 7969360), (133, 7669760), (140, 7286272), (152, 6711040), (160, 6375488), (190, 5368832), (196, 5204480), (214, 4766720), (224, 4553920), (245, 4163584), (256, 3984680), (266, 3834880), (280, 3643136), (304, 3355520), (320, 3187744), (380, 2684416), (392, 2602240), (428, 2383360), (448, 2276960), (490, 2081792), (512, 1992340), (532, 1917440), (535, 1906688), (560, 1821568), (608, 1677760), (640, 1593872), (665, 1533952), (749, 1361920), (760, 1342208), (784, 1301120), (856, 1191680), (896, 1138480), (931, 1095680), (980, 1040896), (1024, 996170), (1064, 958720), (1070, 953344), (1120, 910784), (1216, 838880), (1280, 796936), (1330, 766976), (1498, 680960), (1520, 671104), (1568, 650560), (1712, 595840), (1792, 569240), (1862, 547840), (1960, 520448), (2033, 501760), (2048, 498085), (2128, 479360), (2140, 476672), (2240, 455392), (2432, 419440), (2560, 398468), (2660, 383488), (2996, 340480), (3040, 335552), (3136, 325280), (3424, 297920), (3584, 284620), (3724, 273920), (3745, 272384), (3920, 260224), (4066, 250880), (4256, 239680), (4280, 238336), (4480, 227696), (4655, 219136), (4864, 209720), (5120, 199234), (5243, 194560), (5320, 191744), (5992, 170240), (6080, 167776), (6272, 162640), (6848, 148960), (7168, 142310), (7448, 136960), (7490, 136192), (7840, 130112), (8132, 125440), (8512, 119840), (8560, 119168), (8960, 113848), (9310, 109568), (9728, 104860), (10165, 100352), (10240, 99617), (10486, 97280), (10640, 95872), (11984, 85120), (12160, 83888), (12544, 81320), (13696, 74480), (14231, 71680), (14336, 71155), (14896, 68480), (14980, 68096), (15680, 65056), (16264, 62720), (17024, 59920), (17120, 59584), (17920, 56924), (18620, 54784), (19456, 52430), (20330, 50176), (20972, 48640), (21280, 47936), (23968, 42560), (24320, 41944), (25088, 40660), (26215, 38912), (27392, 37240), (28462, 35840), (29792, 34240), (29960, 34048), (31360, 32528)]