213400320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 826495488

約数和(自身を除く): 613095168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 467, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 934, 952, 960, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1401, 1428, 1632, 1680, 1785, 1792, 1868, 1904, 1920, 2040, 2176, 2240, 2335, 2380, 2688, 2720, 2802, 2856, 3264, 3269, 3360, 3570, 3736, 3808, 3840, 4080, 4352, 4480, 4670, 4760, 5376, 5440, 5604, 5712, 6528, 6538, 6720, 7005, 7140, 7472, 7616, 7939, 8160, 8960, 9340, 9520, 9807, 10880, 11208, 11424, 13056, 13076, 13440, 14010, 14280, 14944, 15232, 15878, 16320, 16345, 18680, 19040, 19614, 21760, 22416, 22848, 23817, 26152, 26880, 28020, 28560, 29888, 30464, 31756, 32640, 32690, 37360, 38080, 39228, 39695, 44832, 45696, 47634, 49035, 52304, 55573, 56040, 57120, 59776, 63512, 65280, 65380, 74720, 76160, 78456, 79390, 89664, 91392, 95268, 98070, 104608, 111146, 112080, 114240, 119085, 119552, 127024, 130760, 149440, 152320, 156912, 158780, 166719, 179328, 190536, 196140, 209216, 222292, 224160, 228480, 238170, 254048, 261520, 277865, 298880, 313824, 317560, 333438, 358656, 381072, 392280, 418432, 444584, 448320, 456960, 476340, 508096, 523040, 555730, 597760, 627648, 635120, 666876, 762144, 784560, 833595, 836864, 889168, 896640, 952680, 1016192, 1046080, 1111460, 1255296, 1270240, 1333752, 1524288, 1569120, 1667190, 1778336, 1793280, 1905360, 2032384, 2092160, 2222920, 2510592, 2540480, 2667504, 3048576, 3138240, 3334380, 3556672, 3810720, 4184320, 4445840, 5080960, 5335008, 6097152, 6276480, 6668760, 7113344, 7621440, 8891680, 10161920, 10670016, 12552960, 13337520, 14226688, 15242880, 17783360, 21340032, 26675040, 30485760, 35566720, 42680064, 53350080, 71133440, 106700160, 213400320]

約数ペア:

[(1, 213400320), (2, 106700160), (3, 71133440), (4, 53350080), (5, 42680064), (6, 35566720), (7, 30485760), (8, 26675040), (10, 21340032), (12, 17783360), (14, 15242880), (15, 14226688), (16, 13337520), (17, 12552960), (20, 10670016), (21, 10161920), (24, 8891680), (28, 7621440), (30, 7113344), (32, 6668760), (34, 6276480), (35, 6097152), (40, 5335008), (42, 5080960), (48, 4445840), (51, 4184320), (56, 3810720), (60, 3556672), (64, 3334380), (68, 3138240), (70, 3048576), (80, 2667504), (84, 2540480), (85, 2510592), (96, 2222920), (102, 2092160), (105, 2032384), (112, 1905360), (119, 1793280), (120, 1778336), (128, 1667190), (136, 1569120), (140, 1524288), (160, 1333752), (168, 1270240), (170, 1255296), (192, 1111460), (204, 1046080), (210, 1016192), (224, 952680), (238, 896640), (240, 889168), (255, 836864), (256, 833595), (272, 784560), (280, 762144), (320, 666876), (336, 635120), (340, 627648), (357, 597760), (384, 555730), (408, 523040), (420, 508096), (448, 476340), (467, 456960), (476, 448320), (480, 444584), (510, 418432), (544, 392280), (560, 381072), (595, 358656), (640, 333438), (672, 317560), (680, 313824), (714, 298880), (768, 277865), (816, 261520), (840, 254048), (896, 238170), (934, 228480), (952, 224160), (960, 222292), (1020, 209216), (1088, 196140), (1120, 190536), (1190, 179328), (1280, 166719), (1344, 158780), (1360, 156912), (1401, 152320), (1428, 149440), (1632, 130760), (1680, 127024), (1785, 119552), (1792, 119085), (1868, 114240), (1904, 112080), (1920, 111146), (2040, 104608), (2176, 98070), (2240, 95268), (2335, 91392), (2380, 89664), (2688, 79390), (2720, 78456), (2802, 76160), (2856, 74720), (3264, 65380), (3269, 65280), (3360, 63512), (3570, 59776), (3736, 57120), (3808, 56040), (3840, 55573), (4080, 52304), (4352, 49035), (4480, 47634), (4670, 45696), (4760, 44832), (5376, 39695), (5440, 39228), (5604, 38080), (5712, 37360), (6528, 32690), (6538, 32640), (6720, 31756), (7005, 30464), (7140, 29888), (7472, 28560), (7616, 28020), (7939, 26880), (8160, 26152), (8960, 23817), (9340, 22848), (9520, 22416), (9807, 21760), (10880, 19614), (11208, 19040), (11424, 18680), (13056, 16345), (13076, 16320), (13440, 15878), (14010, 15232), (14280, 14944)]