80445168

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 238163328

約数和(自身を除く): 157718160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 107, 138, 144, 184, 207, 214, 227, 276, 321, 368, 414, 428, 454, 552, 642, 681, 828, 856, 908, 963, 1104, 1284, 1362, 1656, 1712, 1816, 1926, 2043, 2461, 2568, 2724, 3312, 3632, 3852, 4086, 4922, 5136, 5221, 5448, 7383, 7704, 8172, 9844, 10442, 10896, 14766, 15408, 15663, 16344, 19688, 20884, 22149, 24289, 29532, 31326, 32688, 39376, 41768, 44298, 46989, 48578, 59064, 62652, 72867, 83536, 88596, 93978, 97156, 118128, 125304, 145734, 177192, 187956, 194312, 218601, 250608, 291468, 354384, 375912, 388624, 437202, 558647, 582936, 751824, 874404, 1117294, 1165872, 1675941, 1748808, 2234588, 3351882, 3497616, 4469176, 5027823, 6703764, 8938352, 10055646, 13407528, 20111292, 26815056, 40222584, 80445168]

約数ペア:

[(1, 80445168), (2, 40222584), (3, 26815056), (4, 20111292), (6, 13407528), (8, 10055646), (9, 8938352), (12, 6703764), (16, 5027823), (18, 4469176), (23, 3497616), (24, 3351882), (36, 2234588), (46, 1748808), (48, 1675941), (69, 1165872), (72, 1117294), (92, 874404), (107, 751824), (138, 582936), (144, 558647), (184, 437202), (207, 388624), (214, 375912), (227, 354384), (276, 291468), (321, 250608), (368, 218601), (414, 194312), (428, 187956), (454, 177192), (552, 145734), (642, 125304), (681, 118128), (828, 97156), (856, 93978), (908, 88596), (963, 83536), (1104, 72867), (1284, 62652), (1362, 59064), (1656, 48578), (1712, 46989), (1816, 44298), (1926, 41768), (2043, 39376), (2461, 32688), (2568, 31326), (2724, 29532), (3312, 24289), (3632, 22149), (3852, 20884), (4086, 19688), (4922, 16344), (5136, 15663), (5221, 15408), (5448, 14766), (7383, 10896), (7704, 10442), (8172, 9844)]