80107468480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{115309}}^1$

素因数の和:115506

約数の個数: 112

約数和(自身を含む): 206661349440

約数和(自身を除く): 126553880960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 167, 208, 260, 320, 334, 416, 520, 668, 832, 835, 1040, 1336, 1670, 2080, 2171, 2672, 3340, 4160, 4342, 5344, 6680, 8684, 10688, 10855, 13360, 17368, 21710, 26720, 34736, 43420, 53440, 69472, 86840, 115309, 138944, 173680, 230618, 347360, 461236, 576545, 694720, 922472, 1153090, 1499017, 1844944, 2306180, 2998034, 3689888, 4612360, 5996068, 7379776, 7495085, 9224720, 11992136, 14990170, 18449440, 19256603, 23984272, 29980340, 36898880, 38513206, 47968544, 59960680, 77026412, 95937088, 96283015, 119921360, 154052824, 192566030, 239842720, 250335839, 308105648, 385132060, 479685440, 500671678, 616211296, 770264120, 1001343356, 1232422592, 1251679195, 1540528240, 2002686712, 2503358390, 3081056480, 4005373424, 5006716780, 6162112960, 8010746848, 10013433560, 16021493696, 20026867120, 40053734240, 80107468480]

約数ペア:

[(1, 80107468480), (2, 40053734240), (4, 20026867120), (5, 16021493696), (8, 10013433560), (10, 8010746848), (13, 6162112960), (16, 5006716780), (20, 4005373424), (26, 3081056480), (32, 2503358390), (40, 2002686712), (52, 1540528240), (64, 1251679195), (65, 1232422592), (80, 1001343356), (104, 770264120), (130, 616211296), (160, 500671678), (167, 479685440), (208, 385132060), (260, 308105648), (320, 250335839), (334, 239842720), (416, 192566030), (520, 154052824), (668, 119921360), (832, 96283015), (835, 95937088), (1040, 77026412), (1336, 59960680), (1670, 47968544), (2080, 38513206), (2171, 36898880), (2672, 29980340), (3340, 23984272), (4160, 19256603), (4342, 18449440), (5344, 14990170), (6680, 11992136), (8684, 9224720), (10688, 7495085), (10855, 7379776), (13360, 5996068), (17368, 4612360), (21710, 3689888), (26720, 2998034), (34736, 2306180), (43420, 1844944), (53440, 1499017), (69472, 1153090), (86840, 922472), (115309, 694720), (138944, 576545), (173680, 461236), (230618, 347360)]