293995520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 176

約数和(自身を含む): 869369088

約数和(自身を除く): 575373568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 631, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1262, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2524, 2560, 2912, 3155, 3328, 3584, 3640, 4160, 4417, 4480, 5048, 5120, 5824, 6310, 6656, 7168, 7280, 8203, 8320, 8834, 8960, 10096, 11648, 12620, 13312, 14560, 16406, 16640, 17668, 17920, 20192, 22085, 23296, 25240, 29120, 32812, 33280, 35336, 35840, 40384, 41015, 44170, 46592, 50480, 57421, 58240, 65624, 66560, 70672, 80768, 82030, 88340, 93184, 100960, 114842, 116480, 131248, 141344, 161536, 164060, 176680, 201920, 229684, 232960, 262496, 282688, 287105, 323072, 328120, 353360, 403840, 459368, 465920, 524992, 565376, 574210, 646144, 656240, 706720, 807680, 918736, 1049984, 1130752, 1148420, 1312480, 1413440, 1615360, 1837472, 2099968, 2261504, 2296840, 2624960, 2826880, 3230720, 3674944, 4199936, 4523008, 4593680, 5249920, 5653760, 7349888, 8399872, 9187360, 10499840, 11307520, 14699776, 18374720, 20999680, 22615040, 29399552, 36749440, 41999360, 58799104, 73498880, 146997760, 293995520]

約数ペア:

[(1, 293995520), (2, 146997760), (4, 73498880), (5, 58799104), (7, 41999360), (8, 36749440), (10, 29399552), (13, 22615040), (14, 20999680), (16, 18374720), (20, 14699776), (26, 11307520), (28, 10499840), (32, 9187360), (35, 8399872), (40, 7349888), (52, 5653760), (56, 5249920), (64, 4593680), (65, 4523008), (70, 4199936), (80, 3674944), (91, 3230720), (104, 2826880), (112, 2624960), (128, 2296840), (130, 2261504), (140, 2099968), (160, 1837472), (182, 1615360), (208, 1413440), (224, 1312480), (256, 1148420), (260, 1130752), (280, 1049984), (320, 918736), (364, 807680), (416, 706720), (448, 656240), (455, 646144), (512, 574210), (520, 565376), (560, 524992), (631, 465920), (640, 459368), (728, 403840), (832, 353360), (896, 328120), (910, 323072), (1024, 287105), (1040, 282688), (1120, 262496), (1262, 232960), (1280, 229684), (1456, 201920), (1664, 176680), (1792, 164060), (1820, 161536), (2080, 141344), (2240, 131248), (2524, 116480), (2560, 114842), (2912, 100960), (3155, 93184), (3328, 88340), (3584, 82030), (3640, 80768), (4160, 70672), (4417, 66560), (4480, 65624), (5048, 58240), (5120, 57421), (5824, 50480), (6310, 46592), (6656, 44170), (7168, 41015), (7280, 40384), (8203, 35840), (8320, 35336), (8834, 33280), (8960, 32812), (10096, 29120), (11648, 25240), (12620, 23296), (13312, 22085), (14560, 20192), (16406, 17920), (16640, 17668)]