80980608

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 230014080

約数和(自身を除く): 149033472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 64, 69, 92, 96, 106, 128, 138, 159, 173, 184, 192, 212, 276, 318, 346, 368, 384, 424, 519, 552, 636, 692, 736, 848, 1038, 1104, 1219, 1272, 1384, 1472, 1696, 2076, 2208, 2438, 2544, 2768, 2944, 3392, 3657, 3979, 4152, 4416, 4876, 5088, 5536, 6784, 7314, 7958, 8304, 8832, 9169, 9752, 10176, 11072, 11937, 14628, 15916, 16608, 18338, 19504, 20352, 22144, 23874, 27507, 29256, 31832, 33216, 36676, 39008, 47748, 55014, 58512, 63664, 66432, 73352, 78016, 95496, 110028, 117024, 127328, 146704, 156032, 190992, 210887, 220056, 234048, 254656, 293408, 381984, 421774, 440112, 468096, 509312, 586816, 632661, 763968, 843548, 880224, 1173632, 1265322, 1527936, 1687096, 1760448, 2530644, 3374192, 3520896, 5061288, 6748384, 10122576, 13496768, 20245152, 26993536, 40490304, 80980608]

約数ペア:

[(1, 80980608), (2, 40490304), (3, 26993536), (4, 20245152), (6, 13496768), (8, 10122576), (12, 6748384), (16, 5061288), (23, 3520896), (24, 3374192), (32, 2530644), (46, 1760448), (48, 1687096), (53, 1527936), (64, 1265322), (69, 1173632), (92, 880224), (96, 843548), (106, 763968), (128, 632661), (138, 586816), (159, 509312), (173, 468096), (184, 440112), (192, 421774), (212, 381984), (276, 293408), (318, 254656), (346, 234048), (368, 220056), (384, 210887), (424, 190992), (519, 156032), (552, 146704), (636, 127328), (692, 117024), (736, 110028), (848, 95496), (1038, 78016), (1104, 73352), (1219, 66432), (1272, 63664), (1384, 58512), (1472, 55014), (1696, 47748), (2076, 39008), (2208, 36676), (2438, 33216), (2544, 31832), (2768, 29256), (2944, 27507), (3392, 23874), (3657, 22144), (3979, 20352), (4152, 19504), (4416, 18338), (4876, 16608), (5088, 15916), (5536, 14628), (6784, 11937), (7314, 11072), (7958, 10176), (8304, 9752), (8832, 9169)]