2489365760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 7364286720

約数和(自身を除く): 4874920960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 64, 68, 70, 80, 85, 112, 118, 119, 128, 136, 140, 160, 170, 224, 236, 238, 256, 272, 277, 280, 295, 320, 340, 413, 448, 472, 476, 544, 554, 560, 590, 595, 640, 680, 826, 896, 944, 952, 1003, 1088, 1108, 1120, 1180, 1190, 1280, 1360, 1385, 1652, 1792, 1888, 1904, 1939, 2006, 2065, 2176, 2216, 2240, 2360, 2380, 2720, 2770, 3304, 3776, 3808, 3878, 4012, 4130, 4352, 4432, 4480, 4709, 4720, 4760, 5015, 5440, 5540, 6608, 7021, 7552, 7616, 7756, 8024, 8260, 8864, 8960, 9418, 9440, 9520, 9695, 10030, 10880, 11080, 13216, 14042, 15104, 15232, 15512, 16048, 16343, 16520, 17728, 18836, 18880, 19040, 19390, 20060, 21760, 22160, 23545, 26432, 28084, 30464, 31024, 32096, 32686, 32963, 33040, 35105, 35456, 37672, 37760, 38080, 38780, 40120, 44320, 47090, 52864, 56168, 62048, 64192, 65372, 65926, 66080, 70210, 70912, 75344, 75520, 76160, 77560, 80240, 81715, 88640, 94180, 105728, 112336, 114401, 124096, 128384, 130744, 131852, 132160, 140420, 150688, 152320, 155120, 160480, 163430, 164815, 177280, 188360, 224672, 228802, 248192, 256768, 261488, 263704, 264320, 277831, 280840, 301376, 310240, 320960, 326860, 329630, 354560, 376720, 449344, 457604, 496384, 522976, 527408, 528640, 555662, 561680, 572005, 602752, 620480, 641920, 653720, 659260, 753440, 898688, 915208, 1045952, 1054816, 1111324, 1123360, 1144010, 1205504, 1240960, 1283840, 1307440, 1318520, 1389155, 1506880, 1797376, 1830416, 1944817, 2091904, 2109632, 2222648, 2246720, 2288020, 2481920, 2614880, 2637040, 2778310, 3013760, 3660832, 3889634, 4183808, 4219264, 4445296, 4493440, 4576040, 5229760, 5274080, 5556620, 6027520, 7321664, 7779268, 8438528, 8890592, 8986880, 9152080, 9724085, 10459520, 10548160, 11113240, 14643328, 15558536, 17781184, 18304160, 19448170, 20919040, 21096320, 22226480, 29286656, 31117072, 35562368, 36608320, 38896340, 42192640, 44452960, 62234144, 71124736, 73216640, 77792680, 88905920, 124468288, 146433280, 155585360, 177811840, 248936576, 311170720, 355623680, 497873152, 622341440, 1244682880, 2489365760]

約数ペア:

[(1, 2489365760), (2, 1244682880), (4, 622341440), (5, 497873152), (7, 355623680), (8, 311170720), (10, 248936576), (14, 177811840), (16, 155585360), (17, 146433280), (20, 124468288), (28, 88905920), (32, 77792680), (34, 73216640), (35, 71124736), (40, 62234144), (56, 44452960), (59, 42192640), (64, 38896340), (68, 36608320), (70, 35562368), (80, 31117072), (85, 29286656), (112, 22226480), (118, 21096320), (119, 20919040), (128, 19448170), (136, 18304160), (140, 17781184), (160, 15558536), (170, 14643328), (224, 11113240), (236, 10548160), (238, 10459520), (256, 9724085), (272, 9152080), (277, 8986880), (280, 8890592), (295, 8438528), (320, 7779268), (340, 7321664), (413, 6027520), (448, 5556620), (472, 5274080), (476, 5229760), (544, 4576040), (554, 4493440), (560, 4445296), (590, 4219264), (595, 4183808), (640, 3889634), (680, 3660832), (826, 3013760), (896, 2778310), (944, 2637040), (952, 2614880), (1003, 2481920), (1088, 2288020), (1108, 2246720), (1120, 2222648), (1180, 2109632), (1190, 2091904), (1280, 1944817), (1360, 1830416), (1385, 1797376), (1652, 1506880), (1792, 1389155), (1888, 1318520), (1904, 1307440), (1939, 1283840), (2006, 1240960), (2065, 1205504), (2176, 1144010), (2216, 1123360), (2240, 1111324), (2360, 1054816), (2380, 1045952), (2720, 915208), (2770, 898688), (3304, 753440), (3776, 659260), (3808, 653720), (3878, 641920), (4012, 620480), (4130, 602752), (4352, 572005), (4432, 561680), (4480, 555662), (4709, 528640), (4720, 527408), (4760, 522976), (5015, 496384), (5440, 457604), (5540, 449344), (6608, 376720), (7021, 354560), (7552, 329630), (7616, 326860), (7756, 320960), (8024, 310240), (8260, 301376), (8864, 280840), (8960, 277831), (9418, 264320), (9440, 263704), (9520, 261488), (9695, 256768), (10030, 248192), (10880, 228802), (11080, 224672), (13216, 188360), (14042, 177280), (15104, 164815), (15232, 163430), (15512, 160480), (16048, 155120), (16343, 152320), (16520, 150688), (17728, 140420), (18836, 132160), (18880, 131852), (19040, 130744), (19390, 128384), (20060, 124096), (21760, 114401), (22160, 112336), (23545, 105728), (26432, 94180), (28084, 88640), (30464, 81715), (31024, 80240), (32096, 77560), (32686, 76160), (32963, 75520), (33040, 75344), (35105, 70912), (35456, 70210), (37672, 66080), (37760, 65926), (38080, 65372), (38780, 64192), (40120, 62048), (44320, 56168), (47090, 52864)]