149597760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12020

約数の個数: 112

約数和(自身を含む): 511551936

約数和(自身を除く): 361954176

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 11987, 12480, 23974, 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, 1558310, 1869972, 1917920, 2301504, 2337465, 2493296, 2876880, 3116620, 3739944, 3835840, 4674930, 4986592, 5753760, 6233240, 7479888, 9349860, 9973184, 11507520, 12466480, 14959776, 18699720, 24932960, 29919552, 37399440, 49865920, 74798880, 149597760]

約数ペア:

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