1446256640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 3850136064

約数和(自身を除く): 2403879424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 67, 68, 80, 85, 124, 128, 134, 136, 155, 160, 170, 248, 256, 268, 272, 310, 320, 335, 340, 496, 512, 527, 536, 544, 620, 640, 670, 680, 992, 1024, 1054, 1072, 1088, 1139, 1240, 1280, 1340, 1360, 1984, 2048, 2077, 2108, 2144, 2176, 2278, 2480, 2560, 2635, 2680, 2720, 3968, 4096, 4154, 4216, 4288, 4352, 4556, 4960, 5120, 5270, 5360, 5440, 5695, 7936, 8192, 8308, 8432, 8576, 8704, 9112, 9920, 10240, 10385, 10540, 10720, 10880, 11390, 15872, 16616, 16864, 17152, 17408, 18224, 19840, 20480, 20770, 21080, 21440, 21760, 22780, 31744, 33232, 33728, 34304, 34816, 35309, 36448, 39680, 40960, 41540, 42160, 42880, 43520, 45560, 63488, 66464, 67456, 68608, 69632, 70618, 72896, 79360, 83080, 84320, 85760, 87040, 91120, 126976, 132928, 134912, 137216, 139264, 141236, 145792, 158720, 166160, 168640, 171520, 174080, 176545, 182240, 253952, 265856, 269824, 274432, 282472, 291584, 317440, 332320, 337280, 343040, 348160, 353090, 364480, 531712, 539648, 548864, 564944, 583168, 634880, 664640, 674560, 686080, 696320, 706180, 728960, 1063424, 1079296, 1129888, 1166336, 1269760, 1329280, 1349120, 1372160, 1412360, 1457920, 2126848, 2158592, 2259776, 2332672, 2658560, 2698240, 2744320, 2824720, 2915840, 4253696, 4317184, 4519552, 4665344, 5317120, 5396480, 5649440, 5831680, 8507392, 9039104, 9330688, 10634240, 10792960, 11298880, 11663360, 17014784, 18078208, 21268480, 21585920, 22597760, 23326720, 36156416, 42536960, 45195520, 46653440, 72312832, 85073920, 90391040, 144625664, 180782080, 289251328, 361564160, 723128320, 1446256640]

約数ペア:

[(1, 1446256640), (2, 723128320), (4, 361564160), (5, 289251328), (8, 180782080), (10, 144625664), (16, 90391040), (17, 85073920), (20, 72312832), (31, 46653440), (32, 45195520), (34, 42536960), (40, 36156416), (62, 23326720), (64, 22597760), (67, 21585920), (68, 21268480), (80, 18078208), (85, 17014784), (124, 11663360), (128, 11298880), (134, 10792960), (136, 10634240), (155, 9330688), (160, 9039104), (170, 8507392), (248, 5831680), (256, 5649440), (268, 5396480), (272, 5317120), (310, 4665344), (320, 4519552), (335, 4317184), (340, 4253696), (496, 2915840), (512, 2824720), (527, 2744320), (536, 2698240), (544, 2658560), (620, 2332672), (640, 2259776), (670, 2158592), (680, 2126848), (992, 1457920), (1024, 1412360), (1054, 1372160), (1072, 1349120), (1088, 1329280), (1139, 1269760), (1240, 1166336), (1280, 1129888), (1340, 1079296), (1360, 1063424), (1984, 728960), (2048, 706180), (2077, 696320), (2108, 686080), (2144, 674560), (2176, 664640), (2278, 634880), (2480, 583168), (2560, 564944), (2635, 548864), (2680, 539648), (2720, 531712), (3968, 364480), (4096, 353090), (4154, 348160), (4216, 343040), (4288, 337280), (4352, 332320), (4556, 317440), (4960, 291584), (5120, 282472), (5270, 274432), (5360, 269824), (5440, 265856), (5695, 253952), (7936, 182240), (8192, 176545), (8308, 174080), (8432, 171520), (8576, 168640), (8704, 166160), (9112, 158720), (9920, 145792), (10240, 141236), (10385, 139264), (10540, 137216), (10720, 134912), (10880, 132928), (11390, 126976), (15872, 91120), (16616, 87040), (16864, 85760), (17152, 84320), (17408, 83080), (18224, 79360), (19840, 72896), (20480, 70618), (20770, 69632), (21080, 68608), (21440, 67456), (21760, 66464), (22780, 63488), (31744, 45560), (33232, 43520), (33728, 42880), (34304, 42160), (34816, 41540), (35309, 40960), (36448, 39680)]