80172144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 244411440

約数和(自身を除く): 164239296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 113, 117, 144, 156, 208, 226, 234, 312, 339, 379, 452, 468, 624, 678, 758, 904, 936, 1017, 1137, 1356, 1469, 1516, 1808, 1872, 2034, 2274, 2712, 2938, 3032, 3411, 4068, 4407, 4548, 4927, 5424, 5876, 6064, 6822, 8136, 8814, 9096, 9854, 11752, 13221, 13644, 14781, 16272, 17628, 18192, 19708, 23504, 26442, 27288, 29562, 35256, 39416, 42827, 44343, 52884, 54576, 59124, 70512, 78832, 85654, 88686, 105768, 118248, 128481, 171308, 177372, 211536, 236496, 256962, 342616, 354744, 385443, 513924, 556751, 685232, 709488, 770886, 1027848, 1113502, 1541772, 1670253, 2055696, 2227004, 3083544, 3340506, 4454008, 5010759, 6167088, 6681012, 8908016, 10021518, 13362024, 20043036, 26724048, 40086072, 80172144]

約数ペア:

[(1, 80172144), (2, 40086072), (3, 26724048), (4, 20043036), (6, 13362024), (8, 10021518), (9, 8908016), (12, 6681012), (13, 6167088), (16, 5010759), (18, 4454008), (24, 3340506), (26, 3083544), (36, 2227004), (39, 2055696), (48, 1670253), (52, 1541772), (72, 1113502), (78, 1027848), (104, 770886), (113, 709488), (117, 685232), (144, 556751), (156, 513924), (208, 385443), (226, 354744), (234, 342616), (312, 256962), (339, 236496), (379, 211536), (452, 177372), (468, 171308), (624, 128481), (678, 118248), (758, 105768), (904, 88686), (936, 85654), (1017, 78832), (1137, 70512), (1356, 59124), (1469, 54576), (1516, 52884), (1808, 44343), (1872, 42827), (2034, 39416), (2274, 35256), (2712, 29562), (2938, 27288), (3032, 26442), (3411, 23504), (4068, 19708), (4407, 18192), (4548, 17628), (4927, 16272), (5424, 14781), (5876, 13644), (6064, 13221), (6822, 11752), (8136, 9854), (8814, 9096)]