209377280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 603832320

約数和(自身を除く): 394455040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 127, 128, 140, 160, 161, 184, 224, 230, 254, 256, 280, 320, 322, 368, 448, 460, 508, 512, 560, 635, 640, 644, 736, 805, 889, 896, 920, 1016, 1024, 1120, 1270, 1280, 1288, 1472, 1610, 1778, 1792, 1840, 2032, 2048, 2240, 2540, 2560, 2576, 2921, 2944, 3220, 3556, 3584, 3680, 4064, 4445, 4480, 5080, 5120, 5152, 5842, 5888, 6440, 7112, 7168, 7360, 8128, 8890, 8960, 10160, 10240, 10304, 11684, 11776, 12880, 14224, 14336, 14605, 14720, 16256, 17780, 17920, 20320, 20447, 20608, 23368, 23552, 25760, 28448, 29210, 29440, 32512, 35560, 35840, 40640, 40894, 41216, 46736, 47104, 51520, 56896, 58420, 58880, 65024, 71120, 71680, 81280, 81788, 82432, 93472, 102235, 103040, 113792, 116840, 117760, 130048, 142240, 162560, 163576, 164864, 186944, 204470, 206080, 227584, 233680, 235520, 260096, 284480, 325120, 327152, 329728, 373888, 408940, 412160, 455168, 467360, 568960, 650240, 654304, 747776, 817880, 824320, 910336, 934720, 1137920, 1300480, 1308608, 1495552, 1635760, 1648640, 1820672, 1869440, 2275840, 2617216, 2991104, 3271520, 3738880, 4551680, 5234432, 5982208, 6543040, 7477760, 9103360, 10468864, 13086080, 14955520, 20937728, 26172160, 29911040, 41875456, 52344320, 104688640, 209377280]

約数ペア:

[(1, 209377280), (2, 104688640), (4, 52344320), (5, 41875456), (7, 29911040), (8, 26172160), (10, 20937728), (14, 14955520), (16, 13086080), (20, 10468864), (23, 9103360), (28, 7477760), (32, 6543040), (35, 5982208), (40, 5234432), (46, 4551680), (56, 3738880), (64, 3271520), (70, 2991104), (80, 2617216), (92, 2275840), (112, 1869440), (115, 1820672), (127, 1648640), (128, 1635760), (140, 1495552), (160, 1308608), (161, 1300480), (184, 1137920), (224, 934720), (230, 910336), (254, 824320), (256, 817880), (280, 747776), (320, 654304), (322, 650240), (368, 568960), (448, 467360), (460, 455168), (508, 412160), (512, 408940), (560, 373888), (635, 329728), (640, 327152), (644, 325120), (736, 284480), (805, 260096), (889, 235520), (896, 233680), (920, 227584), (1016, 206080), (1024, 204470), (1120, 186944), (1270, 164864), (1280, 163576), (1288, 162560), (1472, 142240), (1610, 130048), (1778, 117760), (1792, 116840), (1840, 113792), (2032, 103040), (2048, 102235), (2240, 93472), (2540, 82432), (2560, 81788), (2576, 81280), (2921, 71680), (2944, 71120), (3220, 65024), (3556, 58880), (3584, 58420), (3680, 56896), (4064, 51520), (4445, 47104), (4480, 46736), (5080, 41216), (5120, 40894), (5152, 40640), (5842, 35840), (5888, 35560), (6440, 32512), (7112, 29440), (7168, 29210), (7360, 28448), (8128, 25760), (8890, 23552), (8960, 23368), (10160, 20608), (10240, 20447), (10304, 20320), (11684, 17920), (11776, 17780), (12880, 16256), (14224, 14720), (14336, 14605)]