459898880

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 1264563360

約数和(自身を除く): 804664480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 401, 448, 512, 560, 640, 802, 896, 1024, 1120, 1280, 1604, 1792, 2005, 2048, 2240, 2560, 2807, 3208, 3584, 4010, 4096, 4480, 5120, 5614, 6416, 7168, 8020, 8192, 8960, 10240, 11228, 12832, 14035, 14336, 16040, 16384, 17920, 20480, 22456, 25664, 28070, 28672, 32080, 32768, 35840, 40960, 44912, 51328, 56140, 57344, 64160, 71680, 81920, 89824, 102656, 112280, 114688, 128320, 143360, 163840, 179648, 205312, 224560, 229376, 256640, 286720, 359296, 410624, 449120, 513280, 573440, 718592, 821248, 898240, 1026560, 1146880, 1437184, 1642496, 1796480, 2053120, 2874368, 3284992, 3592960, 4106240, 5748736, 6569984, 7185920, 8212480, 11497472, 13139968, 14371840, 16424960, 22994944, 28743680, 32849920, 45989888, 57487360, 65699840, 91979776, 114974720, 229949440, 459898880]

約数ペア:

[(1, 459898880), (2, 229949440), (4, 114974720), (5, 91979776), (7, 65699840), (8, 57487360), (10, 45989888), (14, 32849920), (16, 28743680), (20, 22994944), (28, 16424960), (32, 14371840), (35, 13139968), (40, 11497472), (56, 8212480), (64, 7185920), (70, 6569984), (80, 5748736), (112, 4106240), (128, 3592960), (140, 3284992), (160, 2874368), (224, 2053120), (256, 1796480), (280, 1642496), (320, 1437184), (401, 1146880), (448, 1026560), (512, 898240), (560, 821248), (640, 718592), (802, 573440), (896, 513280), (1024, 449120), (1120, 410624), (1280, 359296), (1604, 286720), (1792, 256640), (2005, 229376), (2048, 224560), (2240, 205312), (2560, 179648), (2807, 163840), (3208, 143360), (3584, 128320), (4010, 114688), (4096, 112280), (4480, 102656), (5120, 89824), (5614, 81920), (6416, 71680), (7168, 64160), (8020, 57344), (8192, 56140), (8960, 51328), (10240, 44912), (11228, 40960), (12832, 35840), (14035, 32768), (14336, 32080), (16040, 28672), (16384, 28070), (17920, 25664), (20480, 22456)]