299195520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12022

約数の個数: 128

約数和(自身を含む): 1027131840

約数和(自身を除く): 727936320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 11987, 12480, 23974, 24960, 35961, 47948, 59935, 71922, 95896, 119870, 143844, 155831, 179805, 191792, 239740, 287688, 311662, 359610, 383584, 467493, 479480, 575376, 623324, 719220, 767168, 779155, 934986, 958960, 1150752, 1246648, 1438440, 1534336, 1558310, 1869972, 1917920, 2301504, 2337465, 2493296, 2876880, 3116620, 3739944, 3835840, 4603008, 4674930, 4986592, 5753760, 6233240, 7479888, 7671680, 9349860, 9973184, 11507520, 12466480, 14959776, 18699720, 19946368, 23015040, 24932960, 29919552, 37399440, 49865920, 59839104, 74798880, 99731840, 149597760, 299195520]

約数ペア:

[(1, 299195520), (2, 149597760), (3, 99731840), (4, 74798880), (5, 59839104), (6, 49865920), (8, 37399440), (10, 29919552), (12, 24932960), (13, 23015040), (15, 19946368), (16, 18699720), (20, 14959776), (24, 12466480), (26, 11507520), (30, 9973184), (32, 9349860), (39, 7671680), (40, 7479888), (48, 6233240), (52, 5753760), (60, 4986592), (64, 4674930), (65, 4603008), (78, 3835840), (80, 3739944), (96, 3116620), (104, 2876880), (120, 2493296), (128, 2337465), (130, 2301504), (156, 1917920), (160, 1869972), (192, 1558310), (195, 1534336), (208, 1438440), (240, 1246648), (260, 1150752), (312, 958960), (320, 934986), (384, 779155), (390, 767168), (416, 719220), (480, 623324), (520, 575376), (624, 479480), (640, 467493), (780, 383584), (832, 359610), (960, 311662), (1040, 287688), (1248, 239740), (1560, 191792), (1664, 179805), (1920, 155831), (2080, 143844), (2496, 119870), (3120, 95896), (4160, 71922), (4992, 59935), (6240, 47948), (8320, 35961), (11987, 24960), (12480, 23974)]