797431040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 144

約数和(自身を含む): 2220274560

約数和(自身を除く): 1422843520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1280, 1459, 1708, 1792, 1952, 2135, 2240, 2440, 2918, 3416, 3904, 4270, 4480, 4880, 5836, 6832, 7295, 7808, 8540, 8960, 9760, 10213, 11672, 13664, 14590, 15616, 17080, 19520, 20426, 23344, 27328, 29180, 34160, 39040, 40852, 46688, 51065, 54656, 58360, 68320, 78080, 81704, 88999, 93376, 102130, 109312, 116720, 136640, 163408, 177998, 186752, 204260, 233440, 273280, 326816, 355996, 373504, 408520, 444995, 466880, 546560, 622993, 653632, 711992, 817040, 889990, 933760, 1245986, 1307264, 1423984, 1634080, 1779980, 1867520, 2491972, 2614528, 2847968, 3114965, 3268160, 3559960, 4983944, 5695936, 6229930, 6536320, 7119920, 9967888, 11391872, 12459860, 13072640, 14239840, 19935776, 22783744, 24919720, 28479680, 39871552, 49839440, 56959360, 79743104, 99678880, 113918720, 159486208, 199357760, 398715520, 797431040]

約数ペア:

[(1, 797431040), (2, 398715520), (4, 199357760), (5, 159486208), (7, 113918720), (8, 99678880), (10, 79743104), (14, 56959360), (16, 49839440), (20, 39871552), (28, 28479680), (32, 24919720), (35, 22783744), (40, 19935776), (56, 14239840), (61, 13072640), (64, 12459860), (70, 11391872), (80, 9967888), (112, 7119920), (122, 6536320), (128, 6229930), (140, 5695936), (160, 4983944), (224, 3559960), (244, 3268160), (256, 3114965), (280, 2847968), (305, 2614528), (320, 2491972), (427, 1867520), (448, 1779980), (488, 1634080), (560, 1423984), (610, 1307264), (640, 1245986), (854, 933760), (896, 889990), (976, 817040), (1120, 711992), (1220, 653632), (1280, 622993), (1459, 546560), (1708, 466880), (1792, 444995), (1952, 408520), (2135, 373504), (2240, 355996), (2440, 326816), (2918, 273280), (3416, 233440), (3904, 204260), (4270, 186752), (4480, 177998), (4880, 163408), (5836, 136640), (6832, 116720), (7295, 109312), (7808, 102130), (8540, 93376), (8960, 88999), (9760, 81704), (10213, 78080), (11672, 68320), (13664, 58360), (14590, 54656), (15616, 51065), (17080, 46688), (19520, 40852), (20426, 39040), (23344, 34160), (27328, 29180)]