244858880

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 180

約数和(自身を含む): 694791468

約数和(自身を除く): 449932588

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 140, 160, 196, 224, 244, 245, 256, 280, 305, 320, 392, 427, 448, 488, 490, 512, 560, 610, 640, 784, 854, 896, 976, 980, 1024, 1120, 1220, 1280, 1568, 1708, 1792, 1952, 1960, 2048, 2135, 2240, 2440, 2560, 2989, 3136, 3416, 3584, 3904, 3920, 4096, 4270, 4480, 4880, 5120, 5978, 6272, 6832, 7168, 7808, 7840, 8192, 8540, 8960, 9760, 10240, 11956, 12544, 13664, 14336, 14945, 15616, 15680, 16384, 17080, 17920, 19520, 20480, 23912, 25088, 27328, 28672, 29890, 31232, 31360, 34160, 35840, 39040, 40960, 47824, 50176, 54656, 57344, 59780, 62464, 62720, 68320, 71680, 78080, 81920, 95648, 100352, 109312, 114688, 119560, 124928, 125440, 136640, 143360, 156160, 191296, 200704, 218624, 239120, 249856, 250880, 273280, 286720, 312320, 382592, 401408, 437248, 478240, 499712, 501760, 546560, 573440, 624640, 765184, 802816, 874496, 956480, 999424, 1003520, 1093120, 1249280, 1530368, 1748992, 1912960, 2007040, 2186240, 2498560, 3060736, 3497984, 3825920, 4014080, 4372480, 4997120, 6121472, 6995968, 7651840, 8744960, 12242944, 15303680, 17489920, 24485888, 30607360, 34979840, 48971776, 61214720, 122429440, 244858880]

約数ペア:

[(1, 244858880), (2, 122429440), (4, 61214720), (5, 48971776), (7, 34979840), (8, 30607360), (10, 24485888), (14, 17489920), (16, 15303680), (20, 12242944), (28, 8744960), (32, 7651840), (35, 6995968), (40, 6121472), (49, 4997120), (56, 4372480), (61, 4014080), (64, 3825920), (70, 3497984), (80, 3060736), (98, 2498560), (112, 2186240), (122, 2007040), (128, 1912960), (140, 1748992), (160, 1530368), (196, 1249280), (224, 1093120), (244, 1003520), (245, 999424), (256, 956480), (280, 874496), (305, 802816), (320, 765184), (392, 624640), (427, 573440), (448, 546560), (488, 501760), (490, 499712), (512, 478240), (560, 437248), (610, 401408), (640, 382592), (784, 312320), (854, 286720), (896, 273280), (976, 250880), (980, 249856), (1024, 239120), (1120, 218624), (1220, 200704), (1280, 191296), (1568, 156160), (1708, 143360), (1792, 136640), (1952, 125440), (1960, 124928), (2048, 119560), (2135, 114688), (2240, 109312), (2440, 100352), (2560, 95648), (2989, 81920), (3136, 78080), (3416, 71680), (3584, 68320), (3904, 62720), (3920, 62464), (4096, 59780), (4270, 57344), (4480, 54656), (4880, 50176), (5120, 47824), (5978, 40960), (6272, 39040), (6832, 35840), (7168, 34160), (7808, 31360), (7840, 31232), (8192, 29890), (8540, 28672), (8960, 27328), (9760, 25088), (10240, 23912), (11956, 20480), (12544, 19520), (13664, 17920), (14336, 17080), (14945, 16384), (15616, 15680)]