19509002240

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2670

約数の個数: 240

約数和(自身を含む): 57646852032

約数和(自身を除く): 38137849792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2240, 2560, 2617, 2912, 3328, 3584, 3640, 4096, 4160, 4480, 5120, 5234, 5824, 6656, 7168, 7280, 8192, 8320, 8960, 10240, 10468, 11648, 13085, 13312, 14336, 14560, 16384, 16640, 17920, 18319, 20480, 20936, 23296, 26170, 26624, 28672, 29120, 33280, 34021, 35840, 36638, 40960, 41872, 46592, 52340, 53248, 57344, 58240, 66560, 68042, 71680, 73276, 81920, 83744, 91595, 93184, 104680, 106496, 114688, 116480, 133120, 136084, 143360, 146552, 167488, 170105, 183190, 186368, 209360, 212992, 232960, 238147, 266240, 272168, 286720, 293104, 334976, 340210, 366380, 372736, 418720, 465920, 476294, 532480, 544336, 573440, 586208, 669952, 680420, 732760, 745472, 837440, 931840, 952588, 1064960, 1088672, 1172416, 1190735, 1339904, 1360840, 1465520, 1490944, 1674880, 1863680, 1905176, 2177344, 2344832, 2381470, 2679808, 2721680, 2931040, 3349760, 3727360, 3810352, 4354688, 4689664, 4762940, 5359616, 5443360, 5862080, 6699520, 7454720, 7620704, 8709376, 9379328, 9525880, 10719232, 10886720, 11724160, 13399040, 15241408, 17418752, 18758656, 19051760, 21438464, 21773440, 23448320, 26798080, 30482816, 34837504, 37517312, 38103520, 42876928, 43546880, 46896640, 53596160, 60965632, 69675008, 75034624, 76207040, 87093760, 93793280, 107192320, 121931264, 139350016, 150069248, 152414080, 174187520, 187586560, 214384640, 243862528, 278700032, 300138496, 304828160, 348375040, 375173120, 487725056, 557400064, 609656320, 696750080, 750346240, 975450112, 1219312640, 1393500160, 1500692480, 1950900224, 2438625280, 2787000320, 3901800448, 4877250560, 9754501120, 19509002240]

約数ペア:

[(1, 19509002240), (2, 9754501120), (4, 4877250560), (5, 3901800448), (7, 2787000320), (8, 2438625280), (10, 1950900224), (13, 1500692480), (14, 1393500160), (16, 1219312640), (20, 975450112), (26, 750346240), (28, 696750080), (32, 609656320), (35, 557400064), (40, 487725056), (52, 375173120), (56, 348375040), (64, 304828160), (65, 300138496), (70, 278700032), (80, 243862528), (91, 214384640), (104, 187586560), (112, 174187520), (128, 152414080), (130, 150069248), (140, 139350016), (160, 121931264), (182, 107192320), (208, 93793280), (224, 87093760), (256, 76207040), (260, 75034624), (280, 69675008), (320, 60965632), (364, 53596160), (416, 46896640), (448, 43546880), (455, 42876928), (512, 38103520), (520, 37517312), (560, 34837504), (640, 30482816), (728, 26798080), (832, 23448320), (896, 21773440), (910, 21438464), (1024, 19051760), (1040, 18758656), (1120, 17418752), (1280, 15241408), (1456, 13399040), (1664, 11724160), (1792, 10886720), (1820, 10719232), (2048, 9525880), (2080, 9379328), (2240, 8709376), (2560, 7620704), (2617, 7454720), (2912, 6699520), (3328, 5862080), (3584, 5443360), (3640, 5359616), (4096, 4762940), (4160, 4689664), (4480, 4354688), (5120, 3810352), (5234, 3727360), (5824, 3349760), (6656, 2931040), (7168, 2721680), (7280, 2679808), (8192, 2381470), (8320, 2344832), (8960, 2177344), (10240, 1905176), (10468, 1863680), (11648, 1674880), (13085, 1490944), (13312, 1465520), (14336, 1360840), (14560, 1339904), (16384, 1190735), (16640, 1172416), (17920, 1088672), (18319, 1064960), (20480, 952588), (20936, 931840), (23296, 837440), (26170, 745472), (26624, 732760), (28672, 680420), (29120, 669952), (33280, 586208), (34021, 573440), (35840, 544336), (36638, 532480), (40960, 476294), (41872, 465920), (46592, 418720), (52340, 372736), (53248, 366380), (57344, 340210), (58240, 334976), (66560, 293104), (68042, 286720), (71680, 272168), (73276, 266240), (81920, 238147), (83744, 232960), (91595, 212992), (93184, 209360), (104680, 186368), (106496, 183190), (114688, 170105), (116480, 167488), (133120, 146552), (136084, 143360)]